Hydrogen Fuel Cell Toy Cars.

Hydrogen fuel cell is the next green source of energy, by breaking down water (H2o) into hydrogen (H2) and oxygen (O2), the hydrogen can be used for energy generation afterward.
It is still a long way to go in normal usage, but how well is the technology now?

Horizon Full Cell Technology introduced a Toy Car using their fuel cell technology. You can buy a toy car in affordable price to taste this bleeding edge technology.


Check out the youtube video:





Links:

Horizon Full Cell Tech Toy:
http://www.horizonfuelcell.com/tech_toy.htm

RC model:
http://www.horizonfuelcell.com/rc.htm

A Working Stargate.

I found a working stargate project on the youtube. Of course, it is not the real stargate from the ScFi drama "Stargate SG-1", it cannot make a wormhole to transfer you from one planet to another planet. It is a home-made model for simulating the gate dialing and wormhole establishment. The model is pretty nice, it used many leds to simulate the wormhole pattern. Take a look on this video:



Cool project by stargatemaster.