Maker Open is a 48 hours international robotic competition held by Makeblock, SIAT and Shenzhen Government. Makeblock is an open-source arduino robot building platform to turn ideas into success. No matter what your ideas are, Makeblock provides various mechanical parts, electronic modules and software to make them possible, such as beams, plates, connectors, motors, brackets, sensors, drivers and controllers, etc.
Know More About Makeblock:
http://www.makeblock.cc/