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.
iOS 11.1 mostly fixed bugs and brought us a bunch of new emoji, but iOS 11.2 is more substantial, with the addition of Apple Pay Cash. After six beta releases, Apple made the unusual move of
Apple rolls out iOS 12.2 with Apple News+ and support for new
- While typing, moving the cursor around with enormous precision. - While browsing, moving the cursor and click on links or edit fields. - Selecting texts On a day basis, i use the touchscreen as much as the trackpad. How does RIM think this should work now on BB 10 phones without trackpad? I also
But a lot of what makes a good video is down to the person behind the camera. Today we'll share 16 simple tips for shooting better video on your Android device. How to take better photos with your
cinematography tips using oneplus - OnePlus Community
3 Ways to Clear Cookies in Firefox - wikiHow
Google understands that controlling your privacy is important to you, so Google+ was created with a number of privacy controls that let you dictate who can find you and who can tag you in photos, as well as a number of other options. Follow these steps to edit your circle settings: Go to your main
Change your privacy settings - Google Account Help
A list of all the Google Now voice commands; 13 tips and tricks to master your HTC One (M8) 11 simple tips and tricks to get more from your LG G3
The complete list of 'OK, Google' commands - CNET
These sites are for the iOS which will enable you to download paid iOS apps for free. Additionally, you don't need to fill out any surveys or even provide your email address. Therefore, it isn't time-consuming. However, you do need to jailbreak your device to utilize these IPA download sites. Best IPA Download Sites for iPhone and iPad
How To Download An IPA File On Your PC Or Mac
HP App Catalog indeholder tusindvis af apps modne til download og installation på HPs webOS tablet - TouchPad. Se denne vejledning for at finde ud af, hvordan du søger efter apps ved hjælp af HPs version af appbutikken.
I watched a lot of videos of how to do this sort of thing easily after I got the idea and tried it out myself with a single LED. Most of the videos seemed very hard for beginners and so, myself
How to make lights dance on Music | Sound sensitive LED's
This tutorial teaches you how to download sheet music from movies, video games, and tv series. Learn to modify the sheet music to transpose the notes to any instrument and print it out. Again if you can get sibelius or finale, it might be better but Noteworthy Composer works fine.
Download Free Sheet Music For Any Instrument From - YouTube
9 Tips to Boost Your Android Phone's Battery Life Today's Android phones pack big, bright screens and high-end features that suck plenty of power. Here's how to squeeze the most juice out of your
Galaxy S5 Battery Dies Too Fast? Here's Why - Gadget Hacks
(1) Incognito Tab set as the default link handler, (2) Link opens in Incognito Mode directly. From now on, all external links will load in Incognito Mode directly—no need to worry about leaving a trail of cache anymore. With that all set up, if you'd like to add search functions to Chrome's Incognito Mode, check out this guide. What are some
How to Open Links Directly in Incognito on Android (Chrome
In this article we tell you how to install on the Samsung Galaxy S7 additional camera modes. Just open from the home screen the menu and then the camera app. In this tap below on "modes". There are now displayed all camera modes installed on the Samsung Galaxy S7. Tap now on "Download". You will be redirected to the Galaxy App Store
How to download and install additional Galaxy S6 camera modes
Use Hashtags in Texts to Share Locations, Music, & Other Info
0 komentar:
Posting Komentar