Richard James Boys was a man who lived a long time ago and was really, really smart. He was born in 1855 and liked to study science and math. He became a professor at a university and taught people about how things work in the world around us.
One thing that Richard James Boys did that was really cool was that he studied the temperature of things. He found out that the temperature of things changes how they behave. For example, if you heat up a piece of metal, it might expand and get bigger. If you cool it down, it might contract and get smaller.
Richard James Boys also invented something called a thermo-electric pile. This is a machine that can make electricity from heat. It works by taking two different metals and sticking them together. When you heat up one side, it creates a flow of electricity that you can use to power things like light bulbs or computers.
Overall, Richard James Boys was a very smart man who made many important discoveries in the world of science.