The advantages of cars powered by natural gas are: They create a lot of energy with not much gas.
"Why are you a nuclear powered human being?"
Some advantages steam-powered machinery had over water-powered machinery was quicker production processes, enhanced distribution, and allowed factories to be located away from water sources.
So far, there are no practical human powered helicopters.
Castro powered light car
There are many advantages of battery powered Christmas lights. For one, you will not have to worry about the power supply. In addition, they may be safer as the voltage will be much lower.
Save your cell battery
A rickshaw
Invention Nation - 2007 Human Powered - 1.12 was released on: USA: 2007
advantages of human beings are complex organisms
they are self substained and need no monies to run
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