♥AWC rLovEution asked:


im planing to build a robot tonight with parts around my house i cant go buy a kit and i know how to power it i have legos and other things around the house but any ideas on how to make it move and such

i also hav Kenex
the motor im planning on using is incredibly simple and is made with copper wire a magnet and batterys so im not really sure how to hook it up the coppers attatched to two other peices of metal and spins

Robotic Insurance

FedUp asked:


There is a 10 x 10 grid. I’ll indicate the intersection of grid lines, considering the bottom-left one to be (0, 0) and the top-right to be (10, 10). A robot takes either a vertical line up or horixontal line right each second to reach the top-right in 20 moves. However the point (4, 5) is forbidden. The robot gets the electric chair it it gets to this point.

How many different paths exist if the robot has to come through without getting the chair?

Please come up with a valid explanation for your answer.

Robot Shoppe