Try Kiwi Crate for free! Enjoy a free sample-size project from one of our most popular crates! Only $3.95 shipping. You will be automatically enrolled in a Kiwi Crate monthly subscription*, and may cancel at anytime.
Your free trial includes: My Rad Rockets
Build and experiment with your very own pair of rockets that fly! Learn how rockets can travel through the air differently. Then measure the distance with your flight chart to see how far they can travel.