BrightMinds UK

Build Your Own Speedster Car

Build Your Own Speedster Car - Main image
$7.19 $9.99 In stock

Category: Hands-On

Smartivity's STEM Wheels - Speedster construction car takes the adrenaline rush to the next level!

Introduce your child to the concepts of motion, elasticity and momentum, faster than your child's car can race across the finish line.

Build your own car, load it into the launcher and watch it go zoom! Challenge your friends for a race and compete for the title of "Champion".

Age: 6+

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.8 / 5 · 5 reviews)

Penelope B. ★★★★★

My son built this in about an hour and was thrilled when the rubber-band launch actually sent the car across the room. The elastic band mechanism is a clever way to teach momentum without needing batteries.

Scarlett ★★★★★

The rubber-band mechanism snapped into place easily and my kid got the momentum concept right away when the car shot across the floor. We've rebuilt it three times already, and each run still gets a cheer.

Amelia ★★★★★

The rubber band mechanism clicks into place satisfyingly, and my son understood momentum after just a few test runs. We've built it three times now, tweaking the axle alignment to see if it goes further.