Tag: VOLTS
Lipstick Stun Gun
"A powerful rechargeable stun gun with safety cord now in the size and shape of an ordinary lipstick. It does not get any better than this. Womens self defense in the 21st century.You have to see this to realize the...
Vancouver Airport Taser death raises questions
Tasers are being used more often and if you have a weak heart it can kill you. So when will those who use tasers realize that they must only be used as a last resort?"A provincial expert on Tasers is raising...
Paper battery offers future power
"Flexible paper batteries could meet the energy demands of the next generation of gadgets, says a team of researchers.
They have produced a sample slightly larger than a postage stamp that can release about 2.3 volts, enough to illuminate a small light.
But the ambition is to...
The Evolution of Galapagos Wind
600 miles away from mainland electric grid - too far away to connect. Wind towers 170 feet tall. Spinning blades 193 feet in diameter.
There's a problem with the electricity supply in ...
Children have to do their homework by oil lamps. Electricity output has dipped to its lowest point in three years. This is just not good enough.
wind turbine kits
It appears that you can get them in flat packs. Presumably the instructions come in the box.
various designs for building your wind turbine
The power a wind turbine can harvest goes up by a factor of 4 as you double the rotor size.
