CubeStormer II solves the Rubik’s Cube puzzle faster than the human world record.
This ARM Powered robot was designed, built and programmed by Mike Dobson and David Gilday, creators respectively of CubeStormer http://youtu.be/eaRcWB3jwMo and Android Speedcuber http://youtu.be/ylFb4pqAUd8.
The mechanics are constructed entirely from LEGO, including four MINDSTORMS NXT kits, with the addition of a Samsung Galaxy S II smartphone running a custom Android app as the robot’s brain. Both the MINDSTORMS NXT kits and the Samsung Galaxy SII use a variety of ARM –based processors.
The app uses the phone’s camera to capture images of each face of the Rubik’s Cube which it processes to determine the scrambled colours. The solution is found using an advanced two-phase algorithm, originally developed for Speedcuber, enhanced to be multi-threaded to make effective use of the smartphone’s dual-core ARM Cortex-A9 1.2GHz processor. The software finds an efficient solution to the puzzle which is optimised specifically for the capabilities of the four-grip mechanism. The app communicates via Bluetooth with software running on the ARM microprocessors in the LEGO NXT Intelligent Bricks which controls the motors driving the robot. During the physical solve, the app uses OpenGL ES on the phone’s ARM Mali-400 MP GPU to display a graphical version of the cube being solved in real time.
Human speedcubers’ solve times only include the physical manipulation of the cube and don’t include some time which is allowed to “inspect” the cube beforehand. Times recorded by CubeStormer II are for the total solve including: image capture, software solution calculation and physical solve.
It’s like having your own printing press, newspaper and a dog to fetch it for you, all in your front room.
Little Printer lives in your home, bringing you news, puzzles and gossip from your friends. Use your smartphone to set up subscriptions and Little Printer will gather them together to create a timely, beautiful mini-newspaper.
For more see:
ShapeShift is an experiment in future possibilities of architectural materialization. This project explores the potential application of electro-active polymer (EAP) at an architectural scale. EAP offers a new relationship to built space through its unique combination of qualities. It is an ultra-lightweight, flexible material with the ability to change shape without the need for mechanical actuators. As a collaboration between the chair for Computer Aided Architectural Design (ETHZ) and the Swiss Federal Laboratories for Materials Science and Technology (EMPA), ShapeShift bridges gaps between advanced techniques in architectural design/fabrication and material science as well as pushing academic research towards real world applications.
To help warm up the Calgary Philharmonic Orchestra Chorus this season, we asked Calgarians to tweet their tips on how to keep warm in Calgary’s winter wonderland.
Harvard student Carina Fish explains her research on soft robotics in the lab of Professor George Whitesides during summer 2010. Morehouse student Adam Johnson lends a helping hand.
Researchers from North Carolina State University have developed a simple way to convert two-dimensional patterns into three-dimensional (3-D) objects using only light.
More information here: http://news.ncsu.edu/releases/wmsdickeyfolding/
probably old news for you all – but it’s a nice commercial about the potential of Kinect 😉