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You can improve the performance of your T-REX by applying Science, Technology, Engineering and Math (STEM). You can vary the following on your T-REX:
Power: Adjust power through wider and/or more rubber string loops.
Gear Ratio: Choose from different pinion and/or crown gears to improve acceleration and/or top speed.
Wheel weight: You can change the wheel weight for more traction by adding weight to your rims.
Overall racer weight: Adjust ballast for optimal traction/ stability of your car.
Aerodynamics: You can sand your racer for better aerodynamics.
Overall Length: 15 inches or 38 cm
Curriculum: Spotlight on Teamwork, Careers & STEM (Available as a free download with each multipack purchase.)
We recommend that up to 5 students share one of our GADD racers and work as a team.
A team consists of:
• Crew chief
• Public relations agent
Other students in the class act as race officials.
This is a real life scenario where students experience first hand what it is like to work together as a team towards the common goal of winning a race.
For ages 12 to 99.