Sound Reversing Car Kit Item number 21-881. Regularly stocked item. Usually ships within 24 to 48 hours.
Our normal shipping charges do not apply to this product. Instead, the applicable shipping charge will be automatically calculated and displayed in your shopping cart for the shipping method and quantity you select.
grades 9 to 12
ages 14 to 18
list price $21.95 our price $12.29 savings $9.66 (44%)
Sound Reversing Car Kit is a robot car with a sensor to detect noise (like a clap) or physical contact for its reaction. It moves forward when it detects noise and reverses when it touches obstacles.