KELVIN® Economical Build A Better Mousetrap Racer® Kit-84128

The MOST ECONOMICAL Mousetrap Kit Recycle your old CDs and use them as the back wheels of your mousetrap car. This kit includes [2] KELVIN® CD

Bulk Pack of 20 - As Low As $10 Per Kit! Take the next giant leap to understanding physics, mechanics, and design with KELVIN®'s new generation of

KELVIN® Pulley Driven XL Mousetrap Racer™ Bulk Pack-841871

Take the next giant leap to understanding physics, mechanics, and design with KELVIN® Build a Better™ Mousetrap Vehicles. This kit provides students

KELVIN® Gear-Powered Mousetrap Racer™ Kit

Bulk Pack of 20 - As Low As $9.75 Per Kit! Although not mousetrap powered, this vehicle teaches the same principles of physics and mechanics as our

KELVIN® Rubber Band Powered Build-A-Better Racer™ Designer B

, Grades 6–12. Speed to excitement with a car powered by a mousetrap. Improve car performance by accounting for friction, mechanical advantage, and

Carolina STEM Challenge®: Mousetrap Cars Kit

The MOST ECONOMICAL Mousetrap Kit Recycle your old CDs and use them as the back wheels of your mousetrap car. This kit includes [2] KELVIN® CD

KELVIN® Economical Build A Better Mousetrap Racer® Kit

Take the next giant leap to understanding physics, mechanics, and design with KELVIN® Build a Better™ Mousetrap Vehicles. This kit provides students

KELVIN® Gear-Powered Mousetrap Racer™ Kit-841868

The MOST ECONOMICAL Mousetrap Kit Recycle your old CDs and use them as the back wheels of your mousetrap car. This kit includes [2] KELVIN® CD

KELVIN® Economical Build A Better Mousetrap Racer® Kit

Mousetrap Racers

Carolina Stem Challenge: Mousetrap Cars Kit

Bulk Pack of 10 - As Low As $29.50 Per Kit! Take the next giant leap to about friction, power, and design with KELVIN®'s new generation of Build a

KELVIN® Double Ball-Bearing Mousetrap Racers™ Bulk Pack

Mousetrap Racers

, Grades 6–12. Speed to excitement with a car powered by a mousetrap. Improve car performance by accounting for friction, mechanical advantage, and

Carolina STEM Challenge®: Mousetrap Cars Kit

Bulk Pack of 20 - As Low As $10.95 Per Kit! Take the next giant leap to understanding physics, mechanics, and design with KELVIN® Build a Better™

KELVIN® Pulley-Driven Mousetrap Racer™ Bulk Pack