How to make a BristleBot You can also make one from a computer chip.
posted on Mar 26, 2008 - View this thread

New surgical robots are not only capable of working more precisely than human hands, but they have no metal or electrical parts, so will work under MRI machines on tumors that would otherwise be invisible. The NeuroArm will set you back $27 million, but may confer more karma than that trip to space.
posted on Apr 17, 2007 - View this thread