How to Build Balloon-Powered LEGO Cars

Design and build balloon-powered LEGO cars that will blast off with the help of the air from the balloons! There are unlimited ways to build the cars and your kids will love racing them to

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Balloon Powered Lego Car • The Crafty Mummy

Make a balloon powered Lego Car! Who will win the Star Wars race? C-3PO or R2-D2? Kids activities 🎈