News: Amazingly Complex, Yet Simple LEGO Contraptions in Rube Goldberg Fashion
Back in the '80s, I was just a kid with a LEGO hobby. I remember building castles and floating boats, spaceships and monster trucks, even a working LEGO train powered by battery, lights and all.But I wasn't aware of the advancements underway in the educational department—like the Technic Computer Control in '86, which allowed computers to control LEGO robots, trucks and other motorized models. At the time, I thought the new Light and Sound sets were advanced! But now I wonder what I could have accomplished had I had access to those MIT bricks. Maybe I would have become a robotics engineer. Maybe a computer programmer. Maybe someone like Akiyuki.Akiyuki's marvelous LEGO creations exist today, thanks to Technic, and more importantly, LEGO Mindstorms—the first commercially available robotics product from the collaboration between LEGO and MIT (it was first called Robotics Invention System). One of the most fascinating pieces from Akiyuki remains unfinished—his reproduction of the LEGO production assembly line, which is only 45% complete, though 25% of that is with temporarily assembled parts. Even more fascinating are his simple motorized designs, built on the foundation of complexity, like his recent LEGO GBC Train Module. GBCs, which stands for Great Ball Contraption, are nothing new. Legomaniacs, or more accurately, AFoLs (Adult Fans of LEGOs), have been building Rube Goldberg-like contraptions for over 5 years now. But Akiyuki's is interesting because of the amount of mechanics in such a small space. It's a very ingenious system, where the two train cars rotate up and down the track, picking up and dumping off tiny plastic balls without collision. Check out the working explanation here (in Japanese).
Another ingenious LEGO contraption is his working LEGO Mindstorms NXT Vision-Guided Brick Sorter, where mixed LEGO bricks of various shapes and sizes are lifted up and tipped onto a conveyor belt by a motorized lift. The bricks than travel down to the weight-sensitive pad, where the weight is measure for each piece in grams and pictures are taken using a Logicool C200 Webcam. The computer then processes the images via OpenCV and pushes the bricks out into plastic cups on a motorize spindle, separated by size and shape. Though the process is slow, it's quite intricate from start to finish, and it's mesmerizing to watch! See the details on this project here and here (again, in Japanese).
Some of his other cool GBC projects include the Archimedes Screw and Spiral Lift, both fun ways to transfer plastic balls from one place to another. And the LEGO Hoopster is quite interesting, as well. Check them all out below.
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Uber/Lyft Race. There are some passengers who will call an Uber and a Lyft at the same time and take whichever car arrives first. I know because this has happened to me before as a driver. I pulled up at a location and saw passengers getting into another driver's car and shortly after, the ride was cancelled.
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With the new "art extension" called the Google Art Project, you'll able to gaze, admire and image of enjoy image of famous works of art curated from galleries and collections from around the globe. It's an "upgrade", you might say; from their Previous Earth View project that's already in use by quite a few netizens.
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The Notification dots are one of the remarkable features coming with the Android 8.0 Oreo update. Apple iOS got them a long time back, now they have arrived to Android with Oreo. After updating to Android 8.0, on the home screen of Galaxy S6, apps will show small blobs on the corner of the icons when any new notifications arrived for them.
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And it does it while keeping all your data completely safe. Dr.fone - Android SIM Unlock supports a plethora of devices (over 400) including but not limited to Samsung Galaxy Note, Samsung Galaxy S, Samsung Galaxy Tab, Samsung Galaxy A and other models like Ace3 and Mega. To sweeten the deal, it offers a high success rate and 24X6 support.
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Use Continuity to connect your Mac, iPhone, iPad, iPod touch, and Apple Watch Move seamlessly between your devices with Handoff, Universal Clipboard, iPhone Cellular Calls, SMS/MMS messaging, Instant Hotspot, Continuity Camera, AirDrop, Apple Pay, and Auto Unlock.
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The Shadows/Highlights adjustment is a great feature In Adobe Photoshop CS6 that offers a quick and easy method for correcting lighting. This command works well on a subject photographed with the light source coming from behind, giving that subject a dark foreground. The adjustment can also bring
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