Lawrence E. "Larry" DeMar (also known as L.E.D.)

is an American video game and pinball designer and software programmer.

He is known as co-designer, alongside Eugene Jarvis, of the classic arcade games Defender[1] and Robotron: 2084.

He is the founder of design firm Leading Edge Design (LED), which creates gaming concepts for the casino industry.

This biographical article relating to a video game specialist is a stub.