I picked this link up off of our news aggregator: Skating Robot. It is a pretty neat discussion of and some videos for a legged robot that can both walk and skate. Wheels at the tips of the legs can flip down and become feet. However, while in the rolling position there are no motors attached to the wheel. They 'free wheel'. The robot uses these like you would use skates.
Thud is a Parallax mini-sumo kit and my first foray into Mini Sumo.
Zippy is a basic Table top bot from the Wright Hobbies kit.
This bot has yet to actually move, hence the name "Zippy"
National Instruments Rolls Out Software Toolkit for Legos NXT
Lawn mowing season is almost over for the year (wishful thinking) but Kyodo America's LawnBott is here:
I still like the Spider better: http://www.spider-cz.com/index.php?id=&language=en but they are different beasts.
Humanoid Stairs RulesAudience: Journeyman Level
Humanoid robots try to lumber their way up a set of stairs and back down again.
The stair will be wooden and painted per this diagram: