Create a link cable for multiplayer Zero Tolerance on the Sega Mega Drive from two knockoff controllers

Modify a PAL Atari 7800 Rev C. to have composite video out. Capacitors also needed replaced as one had exploded

Replacing a blown US Sega Saturn power supply with a picoPSU so that it will work on 240 volts

AV mod for the Sega Master System 2 to get better video quality than the built in RF using a custom PCB. Also a 50/60hz mod

A comparison of the 3D Glasses adapter for the Sega Mark III and the Sega Master System