Budding inventors can get a fun review of the simple machines with this word search.

Young inventors will have a blast with this worksheet on compound machines! Use three of the six machines together to make work easier.

Read about Alexander Graham Bell, the man who made it possible for us to stay connected all day long, in this biography that comes with a science experiment.

Alfred Nobel, though he held over 300 patents in his lifetime, is most famous for inventing dynamite.