Laser steering system uses liquid crystal to destroy the enemy on the cheap

May 3, 2011 | End Gadget

It might look like a poor man’s game of Pong now, but a new laser steering system coming out of North Carolina State University could make blowing things up Star Wars-style cheaper and more efficient. […] The system’s creators point out its not only hyper accurate, but also less expensive than existing arrangements due to the use of liquid crystal.