There are a lot of inventions being created every day; what I think will come along soon, and is a change we need, is the solar machine. I choose this for two reasons; the first one is Obama’s policy is to use the solar energy widely in our daily life; another reason is this energy does has no harm to the environment and it keeps coming every day. So, if we make full use of it, we can make a lot of profit and reduce the pollution in the world effectively.
The first invention with the solar should be cars. People nowadays cannot live without cars; they use gasoline too much. So, if we can have a car which only requires solar energy to start it, which would be convenient. I already know there are some kinds of solar energy cars, but they are not popular because people can’t use them on rainy days. So, we need to find something which can save the energy for a long time. Then, no matter what the weather is like, we can use it.
The second one is solar electricity. If we can use solar energy to send the electricity to the houses, we can stop using coal or water energy. It has no pollution at all.
That’s what I think about our next necessary inventions. Solar is a huge energy that exists in our world; we should find the right way to use it as our tool to benefit our people!
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