MIT Engineers Have 3-D Printed A Walking Robot

• engineers in MIT created a walking robot with a liquid inside
• after it was created, it was given batteries to come to life
• all of the robot besides the wires and batteries, is made from the 3-D printer
• the liquid part stays liquid, and it protected from a hardened plastic part
• there is a crankshaft that moves the legs back and forth to make it walk
• Website