![]() This is not covered by the Youtube tutorial but it is something that is essential for exporting and will make exporting easier, especially if the desire is to export with texture. Follow the tutorial thoroughly until about 3:27 minutes where the instructions to install MkaeHuman and configure a plugin called makewalk are given.Note that there are few more steps that we must adopt for our purposes that are not mentioned in the tutorial on Yoututbe. Instead, I will refer you to the this tutorial on Youtube, which I found the most helpful. Since there are sources already available for creating models in MakeHuman, I will skip over the details. It makes the task of creating human models seamlessly easy. MakeHuman has one of the friendliest user interface in my opinion. Pre-recorded motion capture files from cgspeed.The versions of tools used in this tutorial are as follows. For this tutorial, I used pre-recorded motion capture files from. Additionally, the user must have motion capture files to be used for animation later on. Feel free to install any version you like that is equal to or higher than the versions I used in this tutorial. In order to follow along, the reader must have the MakeHuman, Blender, and Gazebo installed. Create static human models using MakeHuman.This tutorial is divided in the following sections. In the tutorial below, I will share the detailed steps I followed to create custom made animated human actors in MakeHuman and Blender and further how they were work in Gazebo. In the era where Internet is widely available, there is always a way to find answer to a problem. So, I decided to explore if there was a way to import custom made animated human actors from elsewhere. The problem is that the variety of human actors available in Gazebo is not a whole lot. I am specifically interested in animated human models such as the one illustrated in this Gazebo tutorial. Further, Gazebo also supports animated models called actors. For that, Gazebo offers the capability of importing custom built models by virtue of creating meshes externally using tools such as Blender, SketchUp, or using pre-built models on 3D warehouse. However, sometimes the users need to add their own models. Gazebo simulator comes pre-installed with plenty of models already. ![]() February – Transformers, Audio data augmentation, HuggingFaceĬlick on the video below to watch a short preview that illustrates what we are going to learn ahead! Preview of the capability of MakeHuman + Blender + Gazebo.November learnings – Recurrent Neural Networks (RNNs).September learnings – Population Demographics.August learnings – Sound source localization (azimuth angle of arrival and distance).July learnings – Audio Classification and Sound Localization (Direction only).May learnings – Audio classification basics.April learnings – Text Recognition and Multi Task Learning.January learnings (Neural Network basics).Getting started with Misty II robot and its Python SDK.A guide to create animated human models for Gazebo using MakeHuman and Blender.A guide to implement ROS Navigation Stack on any robot.
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That launches the New / Select Database Connection screen.Įnter the details for your connection. Now that SQL Developer is installed and running, you can can use it to connect to Oracle.Ĭlick the green plus sign (or its adjacent down arrow and click New Database Connection.): Here’s what the GUI looks like once it has launched: Connect to Oracle Once it has launched successfully, the GUI appears. ![]() Otherwise, if the application launches OK, you may see the following prompt, in which case, click No if you don’t have any preferences to import: If you get a message telling you it can’t be opened, see this article for how to fix it. Launch SQL Developerĭouble click the SQLDeveloper.app file to launch SQL Developer. zip file.ĭrag the SQLDeveloper.app file to the Applications folder (or another folder if you prefer). However, if it was downloaded to your Downloads folder, you might like to move it to your Applications folder or another folder. It can be run as soon as its extracted from the. SQL Developer doesn’t require any special installation process. In my case, this was sqldeveloper-20.4.1. Once downloaded, the file has the same name as the one on the button. When the prompt appears to accept the licence agreement, check the box and click the Download button: Locate the Mac OSX option and click the Download link next to it: Once that’s finished, you can continue with the steps below. ![]() dmg file and follow the installer prompts. If you don’t have the JDK, you can download it from the Oracle website. If the command doesn’t work, then you probably don’t have the JDK. If you do have it installed, you should see something like this, depending on the version: javac 1.8.0_291 If you’re not sure whether you have the JDK or not, run the following command in a Terminal window: javac -version ![]() SQL Developer requires that you have Oracle JDK 8 or 11. Here’s a quick rundown on the steps I took to install SQL Developer on a Mac. It’s available on many major operating systems, including Window, Linux, and of course, MacOS. SQL Developer is a GUI tool for working with Oracle Database. ![]() "It has very sharp spectral features," says Beatty. In 2021, Beatty calculated that the sodium emitted from such lights could be detectable in a planet's atmosphere. One of the most revealing technosignatures from Earth might not be our atmospheric pollutants or radio signals at all, however, but our city lights. ( Read more about how we might also be able to spot alien life from their pollution.) "We're pretty sure they can only be produced by technology," says Macy Huston, an astronomer at the University of California, Berkeley in the US. "So they might deduce we are burning stuff here."Ĭhlorofluorocarbons from aerosols, refrigerants and other sources could also be a give-away sign of industrial activity on our planet. The gas is "basically a byproduct of combustion", says Hector Socas-Navarro, an astrophysicist at the Institute of Astrophysics of the Canary Islands in Spain. Nitrogen dioxide could also provide some clues that our planet was inhabited by an intelligent lifeform. What life might be like in oceans on other worlds.The best indicator of life on Earth from such observations might be oxygen, nitrogen, and water vapour, says Paul Rimmer, an astrochemist at the University of Cambridge in the UK, which would "be an indication of a stable liquid ocean". In 2021, Faherty found there were nearly 2,000 stars within 300 light-years of Earth that could potentially be able to see such a transit. If they can see our planet pass in front of our Sun, known as a transit, they could see sunlight passing through our atmosphere and pick out its different gases. By 2031, the closest of the stars would have had enough time to receive the signals and send their own message back, perhaps an interesting target for future study.īut what if alien astronomers were more dedicated? They might try and observe our planet before receiving any such signals. "The signal would definitely show up as artificial," says Isaacson. He found four nearby stars and any accompanying planets would have already received the transmissions, with more than 1,000 stars likely to hear the signals by the year 2300. In April, Isaacson calculated whether some of these transmissions, up to 20 kilowatts, might reach other stars as they wash over the remote spacecraft and continue their journey into space. ![]() The furthest of these, Nasa's Voyager 1 spacecraft, is 24 billion kilometres (15 billion miles) from Earth, requiring a powerful network of dishes on Earth known as the Deep Space Network to be communicated with. Across the Solar System we have multiple spacecraft exploring different locales such as Mars, Jupiter, and even the outer reaches of the Sun. "They want to broadcast to the ground." Other more modern forms of communication, like mobile phone signals, are unlikely to be detectable.īut not all of our signals are so faint. "Radio stations don't want to broadcast into space," says Thomas Beatty, an astronomer at the University of Wisconsin in the US. We continue to broadcast radio signals today, from TV shows to satellite communications, but in a less detectable way. "They needed to be more powerful because the radios that people listened to didn't have as sensitive receivers," he says. The most notable period was from 1900 up to World War Two, says Howard Isaacson, an astronomer at the University of California, Berkeley in the US, when our radio transmissions were stronger. Upon some of these worlds we have started to hunt both for the chemical signatures in their atmospheres that might indicate biological activity and even technosignatures that might be emitted by intelligent life forms – radio signals either purposefully or accidentally sent in our direction.Įarth has been unabashedly broadcasting its own presence into the galaxy for about a century now. But such observations are in their infancy – trillions of worlds are likely scattered throughout the Milky Way. ![]() To date, we have found more than 5,500 planets orbiting other stars in our galaxy, called exoplanets. That means other worlds might be looking too." ![]() "Hold the mirror up to yourself in space, and what would they see of us?" says Jacqueline Faherty, an astrophysicist at the American Museum of Natural History in the US. That's a question scientists have had to grapple with in recent years, as we continue to inadvertently broadcast our presence out into the galaxy. But what if there was? And what if they were looking back, trying to find us? Would they know there is life on Earth? ![]() Beside each name is the Leave button, allowing you to depart from a group one after the other. Now, all you have to do is visit the Settings option located at the top of your Groups tab and it will show you a list of all the groups that you are a member of. Gone are the days where you have to visit each of your groups in order to find and click on the Leave button. With how the Groups featured is tailored to your interests, finding a new group to join in is a piece of cake, and so is leaving a group that you think you should not be a part of. Joining and leaving groups can now be done in just a few clicks. There is also an Explore option if you are feeling adventurous and in the mood to meet new people.īeing able to check for group updates in a separate timeline is convenient, but that is not the only thing that Facebook has made easier. Group recommendations based on their current groups are also available so users can connect with other communities that share similar interests. People can now enjoy scrolling through their groups’ activities in a separate tab. Groups has been included in Facebook’s main menu as the app aims to make it more accessible to users, with it being one of Facebook’s most-used function. Users can continue scrolling through their timeline to check for updates from friends and pages that they follow. As usual, stories can be viewed at the very top of your screen while the main menu can be accessed at the very bottom. It does not, however, have any major effect on how the timeline functions. It does help make Facebook seem neater and easier to look at, especially since the contents of the timeline are made bigger, making them easier to read. The new interface appears brighter than before with the app getting rid of its iconic blue and replacing it with more white space. A new lookįacebook is having another makeover that comes not only with a new logo design but also a redesigned timeline. The Marketplace makes it easy for you to find the item you are looking for by sorting them into different categories like Housing and Entertainment. It can also be a place for other people to buy cheaper, pre-loved items that would have cost so much more when bought at malls and commercial stores. This presents a good opportunity for small business owners to promote their products by getting in touch with the community. It is a community where Facebook users are able to buy and sell items just like in eBay. Online sellers can post their products on Facebook’s Marketplace. Because the social media site is being used by almost everyone in the world, it makes it a strategic place both for employers and job hunters to connect with each other.Īside from job opportunities, Facebook has also become a perfect place to shop. People can also filter the jobs according to their specialty, job description, and location. Employers are able to post job listings that Facebook users can look into. It has also made itself a hub for career opportunities for people who want to find jobs. Your love life is not the only one that Facebook will help you. This is now your chance to get matched with the apple of your eye! Endless opportunities The moment that they join Facebook Dating, they are notified that someone already has their eyes set on them. Secret Crush is one of its useful features where you get to secretly mark or take note of the friends that you are interested in. Of course, while your dating profile is hidden to people who are not engaged in Facebook Dating, there is still hope for you to get together with your Facebook crush. This feature comes with its own chat inbox that is separate from Facebook Messenger so you can focus entirely on your love life. The dating feature will let you create brand new connections and relationships while being able to keep your dating life private and hidden from your Facebook friends unless they, too, have created their own Facebook dating profile. To make sure that you can be connected with other, new people, your dating profile cannot be accessed nor seen by your Facebook friends. The famous social media site introduces a dating feature where users can create dating profiles, which is a separate and different profile from their current ones. With millions of people using Facebook, it makes it an ideal place to start finding the love of your life. Here’s what’s new with Facebook’s latest version. It is now more than just a tool for messaging and communication. With Facebook being constantly improved to keep up with the people’s fast-paced lifestyle, you might have missed some of its important updates and added functions. ![]() Dinkar Kamat Updated 13 hours ago Getting in touch with the worldįacebook is one of the most powerful social media platforms to date and throughout the years, it has continued to evolve with new and interesting features. Dragon Age Origins stands out as one of the best fantasy RPGs of all time and an example of what Bioware could do at its best. Then there’s the combat system, which is a take on dungeons and dragon’s rules that feels faster and more dynamic. A stellar supporting cast from a bumbling Grey Warden sidekick to a wisecracking sorceress further fleshes out the story not to mention the myriad of choices. While all these character arcs merge one way or another into the main story that then treads a more traditional save-the-world plot, the characters’ backgrounds affect how various people view them and influence the narrative, sometimes subtly and at other times very obviously. Each of the six player characters had a proper back story, from a highborn noble having their family slaughtered by a rival, to a dwarf caught up in the equivalent of dwarven mafia and an elf exposed to racial abuse from humans. Marshall Honorofĭragon Age Origins was an attempt by Bioware to create an RPG where the main character had more of a backstory than just amnesia or being the chosen one due to some pre-ordained destiny. The story continues in the excellent, short Alan Wake: American NIghtmare, but unfortunately, there hasn't been a real sequel. As such, you'll get a fast-paced story with a lot of twists and turns, as well as interesting combat that combines flashlights that weaken enemies with a variety of tools and weapons that can actually harm them. To find her, and the truth about what happened, he'll have to confront the shadowy figures that haunt the mountain, even though they can turn his worst fears into reality.ĭespite its setup, Alan Wake isn't really a horror game. But Alan's wife disappears, along with a whole week's worth of his memories. In this action/adventure game, you take control of crime novelist Alan Wake, who retreats to a mountain cabin with his wife in order to get some writing done. ![]() What if Stephen King made a video game? It'd probably look and play a lot like Alan Wake, where the very first line of dialogue in the game is a quote from the beloved horror author. But if it allows you to improve your health, help save the planet, and exercise your willpower while still occasionally satisfying your craving for meat, this is a pretty good step to take.īlatner, D. Graham Hill of Treehugger introduced the idea of “ weekday vegetarianism” at a recent TED conference.īeing a part time vegetarian, by taking a month, a week, or even day off of eating meat might not be as cool as being a full-time, card-carrying, vegan. “ flexitarianism”) meaning you don’t have to quit meat “cold turkey,” just eat less of it. But more and more people are talking about “ part time vegetarianism” (a.k.a. Some people define “partial vegetarianism” as a diet that allows some fish and/or chicken while eliminating beef and pork which have the greatest negative consequences for health and planet. While we tend to think of vegetarianism in black and white terms (you are either a vegetarian or you are not,) the reality is there are ways for people to reduce their intake of animal meats while still honoring their inner carnivore. I think we will be seeing more and more of these kinds of partial vegetarian diets. But perhaps most importantly, it is great mental and spiritual exercise to strengthen my willpower. I also think it is an important effort that I make to soften my footprint on the planet. I think it is good to take at least a month each year and clean out the digestive system with a low fat, high fiber diet. ![]() But even though I am declaring myself a confirmed carnivore, there is a lot that I get out of these monthly tests of will. Many years, I purposely select February for my yearly fast, simply because the month would end a few days earlier. So while I have continued to take a month off of meat every year (I’m in the middle of one now,) I watch the calendar carefully, yearning for the end of the month to come so I can break my fast with a juicy steak or some delicious fried bacon. And restaurant employees are poor at understanding the needs of vegetarians and offering or allowing acceptable substitutions (I think this is an area of huge opportunity in the restaurant industry that could be corrected with some simple staff training and awareness.) Most restaurants offer just one token vegetarian entrée (if you’re lucky). But when you go out to a restaurant with friends, it gets depressing. ![]() When cooking at home it is quite possible to get creative and come up with some delicious and filling vegetarian meals. It is fun for a little while to experiment with different vegetarian dishes. The ease of digestion may be one of the secrets as to why vegetarians have so much energy. And it’s a nice clean (if there is such a thing,) easy poop. On a vegetarian diet, the body seems to process foods better: you eat and thirty minutes later you poop. Not only did I have plenty of energy, but I felt fitter, and cleaner, and even lighter somehow. Jimmy convinced me that I could get plenty of protein from non-animal sources and that I would get more than enough energy from a vegetarian diet-and he was right. That was over ten years ago when I decided to try my first month away from meat. Even after playing tennis all day, he could still run circles around the rest of us lethargic meat-eaters. But when he wasn’t at lunch, he was playing tennis for 7 hours a day, and seemed to have energy to spare. Jimmy was a strict vegetarian, as I could see by his choices at lunchtime. My mind was changed about this when I met “Jimmy” the tennis pro at a resort I was working at in Mexico. I have always been active and athletic, and I assumed that vegetarians would not have the energy to exercise as much as I do, or to perform adequately in any kind of athletic endeavor. Although I have always wanted to be a vegetarian, I didn’t even dare try it until later in life. ![]() I had expected to find this in the settings, so I'm not sure if I overlooked it here before or if it had been added as an option since I last reviewed.Īnother previous beef was that if I deleted an image from within EdgeView, the app continued to display the image in the slideshow as if it hadn't been deleted yet. You can also toggle an option to always open in full screen mode, from the View menu. The app gives no way to change this, but I was able to accomplish anyway via the Keyboard prefs in System Preferences. Bafflingly, it uses, uh, EMOJIKEY-F rather than the more typical CMD-F. I had wanted an option to always start up in full screen mode and previously thought there was no hot key to go into full screen mode, but it turns out that there is. I had some misgivings I wrote about previously. It will also automatically load all images in a folder when opening just one of them so I can get to panning through the folder contents. It's fast and doesn't have distracting UI overlays. The files in the temporary folder are deleted automatically afterwardsĪs a viewer, EdgeView2 here is close to perfect. * 1) The archive file will be downloaded and opened in a temporary folder. Archive files without images display the included file list on the QuickLook panel.Automatically create thumbnails of archive files containing images with the built-in QuickLook plug-in.The last opened page, file position, special effects, display settings are saved and restored as it is at the last state when reopening.Save opened folders, archive files, PDF files as history.Image files, archive files in FTP can also be opened directly * 1.Can connect to FTP server in a file browser.Provide search functions such as spotlight search, file name search.Easily add and modify additional information such as rates, writer, category.Can be arranged by file name, rates, writer, category, etc.Built-in file browser display files as lists or icon.Can remote control in comicShare app in iOS device.You can adjust transparency for each window.Pause/play, move to previous/next frame, and can change frame rates from animated HUD Support for Animated GIF, and Animated PNG.Can roate, flip horizontal, flip vertical image.Detailed setting is possible from the effects HUD Insert shadow in spread pages, auto level correction, blur, sharpen, unsharpen mask, grayscale, colorize, etc. Various special effects can be applied in real time.Built-in loupe function to make it easier to see small character.Moving pages with swipe gesture, scaling with pinch gesture You can move while checking thumbnails with progress bar and thumbnail bar Move previous/next, skip, move only one page(shift previous/next), etc. Two-page spread, reading from right to left, etc. Provide suitable function for comic reading.it display low quality preview image until image loading will be completed Advanced pre-read cache for fast loading.Can read archive file in archive file in archive… as they are.Supporting major archive formats such as ZIP, RAR, CBZ, CBR, 7-zip, ALZ, etc.Supporting image files such as JPG, GIF, BMP, PSD, TIFF, RAW(DNG/ARW/CR2), WEBP and PDF, EPS, AI(Adobe Illustrator), OpenEXR.* We recommend EdgeView 3 for newest MacOS (Big Sur +) EdgeView 2 is the best choice when viewing and managing image files, cartoon files like as archives. And can connect to FTP and open the file directly. You can check and open files on built-in file browser. You can open various image files, can also open archive files like as ZIP, rar without extraction. EdgeView 2 is a cutting-edge image viewer for MacOS X. ![]() 6 years and a bunch of research later he has a mass-production ready model. When a photographer uses flash, the light bounces off the suit material which is great at reflecting white light, leaving the face of the person obscured in the final image. The man behind the dazzling concept is Saif Siddiqui, who came up with the idea back in 2009 when one of his photographs was ruined by a bike reflector. Designers have come up with anti-paparazzi suits as the perfect antidote to unwarranted media attention. Many well-known faces have been in the news for assaulting tabloid photographers, pushing them away or even breaking their cameras. Top celebs in Los Angeles are buying these by the truckload. The photo on the left was taken by an anti anti paparazzi scarf camera I guess. The Flash Bag is a Camera Bag with a Reflector Built Right In. Obviously, none of the other celebrities on this list know about this wonderful invention. ![]() Bonus: An anti-paparazzi scarf that ruins photos by affecting flash photography. Daniel Radcliff sees the paparazzi and shows his tongue. Anti-Photography Patent Shows a Device that Will Spoil a Paparazzo’s Day. Joseph Gordon-Levitt spots paparazzi and begs them to leave him alone. I dont get why its so insanely difficult to find reflective clothing that doesnt make you look like a construction worker. This Anti-Paparazzi Scarf Makes Flash Photography Impossible. These anti-paparazzi jackets, working on the same principle of reflecting excess light, make it virtually impossible for someone to photograph you. Ignoring the anti-photography aspect of it, that scarf would be awesome during winter for pedestrian safety. Stars no longer have to go to great lengths to avoid cameras - just put a hoddie on. So with the fall of a camera flashlight, it lightens up rapidly, thereby darkening the rest of the image.Īnti-paparazzi jackets and hoodies available are now available in your average celeb neighbourhood. Subscribe to BBC News video contains flash photographyNew York artist, Adam Harvey, tells BBC's Click why he invented an anti-p. The Ishu scarf allows the wearer to become unrecognizable when exposed to flash. These are designed from a fabric which is highly reflective. Well, a real-life scarf version has now been invented and it's sent the paparazzi world into a head-spin. Not to forget, these scarves and hats are not the usual ones that you see around the market. Blurring the lines between fashion and technology, this scarf is the ultimate combination of style and versatility. But most have now adopted this new tactic: wrapping a scarf or just putting a hat on their head. The result? Likely a ruined picture, with an overly bright scarf and everything else in the dark.Usually to avoid the hordes of fans and photographers celebrities cover their faces with cloths or with different kinds of masks or sunglasses. Technology news site TechCrunch in 2016 published an explainer on how such clothing works - it basically tricks the camera into thinking that the scene being photographed is brighter than it really is, causing the device to reduce the amount of light emitted by the camera flash. Anti-Paparazzi scarf that ruins photos by affecting flash photograph. On the brand's website, the scarves, which sell for $276 and come in black and red patterns, are advertised as being uniquely able to black out unwanted photographs and videos. Designed by Saif Siddiqui, who runs the brand ISHU, the scarf is indeed intended to provide privacy. An article published by the business publication Insider reported in 2016 that the scarf is made of a material that reflects light. The first instances in which we saw the photograph of Hilton in the red scarf was in June 2016. ![]() It appears that Hilton was indeed wearing an article of clothing touted as being designed with anti-flash (as in camera flash) technology, but as of this writing, the photograph is more than 7 years old. ![]() Instead of sending a mouse-click, you could try sending a left-mouse-button, but first you need to move the cursor manually: MouseMove 42,191,0 Immediately move the cursor relative to the active windowĪs for ControlSend, note that it specifically says: ![]() You can specify the mode for the Click command and the generic Send command (which default to Event), or you can specify the mode explicitly ( Play is recommended for stubborn programs and games): Send Click 42,191 defaults to Event Try each one until you find one that works for your program. There are numerous ways to emulate a mouse-click. SetTitleMatchMode, 3 Match the titlebar of the Window exactly most restrictive but fewer false-matches SetTitleMatchMode, 2 Match any part of the titlebar easiest but most false-matches Have you confirmed that you are accessing the correct window? Does the program’s titlebar actually say exactly Championship Manager 01/02? Try a test with a simple script to verify: #IfWinActive, Championship Manager 01/02īy default, you need to match the text of the target window’s titlebar exactly, but you can use a different matching mode: SetTitleMatchMode, 1 Match the start of the Window’s titlebar easier but more false-matches In your case, I would recommend the # version of IfWinActive it makes it so that the hotkeys only exist for the target window and simplifies the code. You can use different commands to achieve the app-specific behavior you want. Coordinates are relative to the active window by default, but you can specifically set it as well. ![]() Print(plot4, vp = viewport( = 2, layout.pos. # Put the plot on the the area by row and column position Once you push all the defined plots inside your layout it will generate the following combined plot. Once you establish the layout, the next step is to send your plots inside the layout using viewport( ) function and inside that, you have to provide the plot object and define its row and column position. PushViewport(viewport(layout = grid.layout(2,2))) ![]() You can use ggplot & plotly on it from there. newdata2 > groupby (activity, date) > use two groupings since you want by activity & date summarise (totaal2 sum (totaal)) That should get to the dataframe youre looking for. # Next push the vissible area with a layout of 2 columns and 2 row using pushViewport() Youre on the right track, but after the groupby () you need to tell R to do something to the groups. Here, we have pushed a 2 by 2 layout, means 2 rows and 2 columns for our four plots. Second, we need to use the pushViewport( ) function to push the layout using the viewport( ) function.First, we need to create an empty page using grid.newpage( ) function.Plot4: line plot Combining plots using gird libraryįirst, we are going to use the grid library to combine the four plots (plot1, plot2, plot3 and plot4). You can check the type using class( ) function. Here, we are going to use the gear and am variables which are of numeric type. Library(patchwork) # combining plots Checking class (data type) library(tidyverse) # plotting and manipulation You need to install these libraries first using install.packages( ) function. The very next step is to load the relevant libraries using library( ) function. It shows the relationship between them, eventually revealing a correlation. glimpse(mtcars) data types Loading Relevant Libraries A scatterplot displays the values of two variables along two axes. The tidyverse package contains the base ggplot2 (used for plotting) and dplyr (used for data manipulation) packages. Let’s see the data type of each columns using glimpse( ) function from tidyverse package. am: Transmission (0: automatic, 1: manual).The data frame contains 32 observations on 11 (numeric) variables. The data was extracted from the 1974 Motor Trend US magazine, and comprises fuel consumption and 10 aspects of automobile design and performance for 32 automobiles (1973–74 models). A glimpse of the first 6 rows Data Background |
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