At school, we have been learning about forces and motion and how these influence the creation of machines and other inventions that help meet our needs and solve problems.
There are some really cool interactive games on the Internet about forces and motion, push, pull, friction, gravity and magnets.
I also came across a really awesome game called Engineering Interact which teaches you all about Forces and Motion but also shows you when these have been linked to inventions.
Super Cool! Check it out:)