Battery 4 less - Batteries

Which costs less, charging a battery powered car for 4 hours or running a compressor to charge air banks to ru

n an air powered car? Note: With for the present day technology, the air powered car will go further than the battery powered car on a charge. The compressor to tax the air tank might use more electricity?


the compressor uses4-5 times more power than the charger.
the air powered car is a downright scam..the air tanks alone would be way to dangerous to ever be a realistic mode of transportation

Step by Step: How I Built A Solar Generator For Less Than $300

This is how I built my solar powered generator for only $300.00. I care for step by step instructions on how to do it yourself. Please leave a ...

Paying more for less Powershot!

Would you pay $50 more for a camera that had half the battery life-force, took an expensive proprietary battery, and had a much smaller grip (about the ...