It sure has not been from lack of trying new designs: http://www.douglas-self.com/MUSEUM/POWER/unusualICeng/unusualICeng.htm http://www.douglas-self.com/MUSEUM/

It sure has not been from lack of trying new designs: http://www.douglas-self.com/MUSEUM/POWER/unusualICeng/unusualICeng.htm http://www.douglas-self.com/MUSEUM/POWER/unusualICeng/unusua... (Also: Big News! Douglas Self has been updating the Museum of Retro Tech again)