World's Smallest Light Bulb
Scientists at UCLA have constructed the world's smallest light bulb. When it's turned off, the tiny filament is invisible to the naked eye. Flip the switch, however, and it becomes a tiny pin-prick of light.
The minuscule bulb was created using carbon nanotube technology, a much touted scientific breakthrough that has, until now, been used to do little else other than create portraits of our ...
We all know the dream of the practical flying car hasn't exactly come to fruition, despite a few one-off prototypes showing some level of promise. And, while jet wing backpacks look like fun, they seem a little too extreme for most. So, perhaps our future transportation needs really lie in backpack helicopters like the GEN H-4, a personal copter set to be flown over the birthplace of Leonardo ...









