Yes, static electricity
if you have a sickness that require using an machine that keeps you alive using electricity
Most CPAP machines plug directly in the wall. If you're talking about using a CPAP while camping or somewhere without power, you can buy batteries specifically for your CPAP machine.
Even without electricity i can write a good paragraph by using candles as an alternative use..
without this complex machines, sweat shops in povety ridden countries will not be able to produce clothes for me to wear. So it saves them from being slaughtered and fed to vietnamese cannibals
Stop using much electricity, and recycle as much as possible.
Using sewing machines uses electricity which means you are polluting the environment.
yes we can produce electricity without magnetism by using semiconductor for example photo diode is used in solar cells.
A bike is a simple machine, because it has a wheel and axle.
Luigi Galvani experimented with muscular stimulation by electrical means, using an electrostatic machine and a Leyden jar, and from the early 1780s animal electricity remained his major field of investigation. His discoveries led to the invention of the voltaic pile, a kind of battery that makes possible a constant source of current electricity.
by using a old hand cranck
Instead of using light bulbs, they used candles.
to make a machine move without using a conductor