Yes, static electricity
if you have a sickness that require using an machine that keeps you alive using electricity
Yes, it is possible to record sound without electricity using devices like mechanical or acoustic recording devices. These operate by directly capturing sound waves on physical mediums like vinyl or wax. However, modern methods of sound recording typically involve the use of electricity for amplification and processing.
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.
Electricity can be generated without a battery using methods such as solar panels, wind turbines, hydroelectric power plants, or thermoelectric generators. These methods harness natural resources like sunlight, wind, water, or heat to produce electricity directly, without the need for a battery to store the generated power.
Yes, it is possible to generate electricity from rainwater using turbines in a downspout. The kinetic energy from the flowing water can be converted into electrical energy through the turbines. This generated electricity can be stored in batteries or a power grid for later use.
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.
A bike is a simple machine, because it has a wheel and axle.
to make a machine move without using a conductor
yes we can produce electricity without magnetism by using semiconductor for example photo diode is used in solar cells.