Question: If you could make a new invention, what would it be?

Lauren Burt answered on 7 Nov 2016:

So there is a lot of energy in the sea which could be used to power our houses, but it is difficult to get. People are trying to invent different things to catch the wave and tide energy, but it is very difficult and expensive.
I would like to invent something that works! It would make lots of money and mean that we don’t need to burn coal or gas!

Lauren 😀