Because traditional sources of power are unsustainable, scientists are exploring ways to
convert kinetic energy into a source of power for the future.
The more energy we use, the more we need to produce.
The amount of energy that we use is increasing because of the popularity of consumer electronics.
By harnessing this energy from moving objects and human activities, for example, exercising
or commuting to work, we could provide enough to meet our needs.
However, some experts believe that they have found a solution to this problem.
This can come from a machine or device; a natural resource, such as the wind or waves;
or from a living organism, for example humans.
Everything that moves produces kinetic energy.