Harness some potential energy with this fun rubber band car experiment.
Have you ever wanted to travel over land and water in the same car? Experiment with a hovercraft to find out how.
The Knowledge Ninja is looking for sixth- through eighth-graders to complete this challenge and become Knowledge Ninjas.
How do you build a bridge that spans 25 centimeters using just straws and tape?
Discover how the rubber in tires is made when you connect the polymers in glue to create flubber.
Take the tissue paper balloon challenge and see how high your creation will soar.
What materials will you use to design a parachute to land safely on the ground?
Earn online badges for all the learning you do this summer across Chicago.
Use kinetic energy to power your boat through the water.
Get up and go this summer with these picture books.