A very cool takeoff by a glider on a mountain, while standing still! Guess he has some wheels to land this thing, or it's gonna be Fred Flintstone style all the way. Lol.

Oh, yeah! This is one cool idea. Get a small, yet powerful lawnmower-like engine, build yourself a chariot out of plywood, and you've got yourself a way to kill time and unsuspecting bystanders, especially if you've got spikes on your wheels like these guys. Cool!

This forklift uses the same technology you've seen used in the robot with omni-directional wheels. As somebody pointed out in the comments, these wheels are called mecanum wheels and have been around since '73 and are used by the US military for different utility vehicles that operate on-board aircraft carriers where movement space is limited. Very interesting!

Here's a fresh new design for wheels. The cool and ingenious part is that these wheels don't move sideways physically, but spin in opposite directions through (what looks to me like) inner ball bearings. Simple and very versatile!

The guys doing this have an out of the ordinary set of ... wheels . I mean, how many of you guys who are reading this post, would do this for fun? Yeah, me neither! Enjoy!