Grade levels: Adult

It’s a big job to repair a $70,000 heavy hauler tire.

Was the high number of hurricanes in 2008 a sign of a worsening trend?

Physicist John Swain demonstrates how paper cuts happen and why they hurt so much.

The United States Bowling Congress has a hi-tech robot that they use to evaluate balls, pins, and almost anything else related to bowling.

Dr. Cory Kidd thinks his invention is going to make a huge difference to dieters who want to lose weight and keep it off.

SRI International has built a robot that can climb almsot any wall using electrostatic bonding.

Robert Edmonson is building a device that allows you to simulate the experience of iceskating the comfort of your own home.

Shawn Watling has invented a rear axle drive snowmobile that more efficiently delivers its power to the snow and stops in a shorter distance than a conventional snowmobile.

Jay discusses the impact Henry Moleson had on the science of memory.

Scottie is the star attraction at the T.rex Discovery Centre in Saskatchewan and is used by paleontologists to study how the T-Rex devoured its prey.