1956c – “Dog-Mobile” Dog-controlled Walking Truck (Concept) – Iben Browning (American)

Robots on your doorstep (a book about thinking machines) Nels Winkless, Iben Browning – 1978 – 178 pages Yogi is Smarter than the Average Bear …It is not widely remembered that Man has been the standard draft animal for most of "historical" times, quite apart from prehistory. Only very late in the game, during the …

1971 – 3-legged Walker – Grundmann & Seireg (American)

Shown above is the original three legged walking machine. Contrary to above caption, the 3-legged walker was developed in 1971. Van Derhei, Jack (ed.) / The Wisconsin engineer Volume 77, Number 2 (November 1972) Sanborn, Steve Everyone should walk,   pp. 8-9 During the 1971 Engineering Exposition people on this campus were exposed for the first time …

Mechanical Elephants – Miscellaneous Material

Ice show with elephant. Popular Mechanics March 1947 "Then there's Dumbo, the two-man elephant that shambles across the ice on the skates of Ole Ericsen and Jim Hutchinson. Ericsen wears football shoulder pads to support the head and trunk and guides himself by peering through small windows in the cloth head. Hutchinson brings up the …