drills

Every day new, our world has new technologies, and familiar objects today will have new functions or complete improvements.

The landing on Mars is similar to NASA's Viking 1 spacecraft 40 years ago (July 20, 1976), which is an extremely complicated task because Mars's atmosphere is quite thin.

Do not want to spend $ 1,600 to buy an electric motor skateboard, guy Igor of Inspire To Make has made a skateboard that runs ... drill.