"Finish each day and be done with it. You have done what you could; some blunders and absurdities have crept in; forget them as soon as you can. Tomorrow is a new day."
Ralph Waldo Emerson (via cindymayweather)
SRI International have developed incredibly small and fast robots that are capable of following building instructions - video embedded below:
SRI is developing new technology to reliably control thousands of micro-robots for smart manufacturing of macro-scale products in compact, integrated systems.