2007 – Balloon-assisted Walking Robots – Simon Yates (Australian)

Life-size Humanoid Walking Robots One of the hardest things to do in robotics is build a 2-legged robot. These robots, made from balsa wood and paper, use the lifting power provided by helium balloons or propellors to leverage themselved upright and activated via remote control. They seem to wander about with a mind of their own. …

1999 – “Mr. Peanut” the Flying Android – David Santos (American)

Two Flying Humanoids successfully tested over downtown Austin, June 5, '99. Sponsored by the Austin Museum of Art's Robots Live! program. These were quite large – see the drawing of a person for comparison. Source: http://www.main.org/polycosmos/android/flyer/mrpeanut.htm The Humanoid Airship A "flying peanut" winged humanoid robot is under development for the opening of Austin's new airport. …

1990 – Bipedal Ornithopter – David Santos (American)

Bipedal Ornithopter in flight. Parts. Source: http://web.archive.org/web/19961114042310/http://robotgroup.org/projects/Roboblimp.html Bipedal Onithopter UAV By David Santos It runs on two legs, flaps wings to take flight, and flys nimbly about the nooks and crannies of urban landscapes. Featured on the Discovery Channel's, Invention Series, ABC's Good Morning America, and Newsweek magazine. The blimp is a 12-foot-long airship with running legs …

1896 – Lathrop & Edison Walking Machine – (American)

Galveston Daily News 13 Dec 1896 (pdf here) In the Deep of Time by George Parsons Lathrop in collaboration with Thomas A. Edison For The News-Copyrighted. This story is the result of conversations with Thomas A. Edison. the substance of which he afterwards put into the form of notes written for my use. His suggestions …