Adventure Vision is a cartridge-based video game console released by Entex Industries in either August or October 1982.
Rather than using an LCD screen or an external television set like other systems of the time, the Adventure Vision uses a single vertical line of 40 red LEDs combined with a spinning mirror inside the casing.
[2] The mirror motor draws a great deal of power from the batteries, which can be avoided by using the built-in AC adapter.
[4] Entex released four Adventure Vision games, all of them ported from arcades: A similar display technique combining red LEDs with a moving mirror was used by Nintendo in the 1995 Virtual Boy.
[7] On March 31, 2013 at the Revision demoparty, the first-ever homebrew/demo ROM for the system was demonstrated[8] by MEGA - Museum of Electronic Games & Art.