[Expired]SMARTIVITY Smartivity DIY Rocket Launcher STEM Kit

• Amazon now offers the SMARTIVITY DIY Rocket Launcher STEM Set, now $19.99 (was $27.99).
• Prime members get free two-day shipping, and regular members get free shipping on orders over $35 within the contiguous U.S.
• Buy >>

Editor's Pick: Kids can build their own rocket and launch pad themselves. Once assembled, just press the red button and watch it shoot up nearly 10 feet (3 meters) in the air. No batteries or charging needed—it's a purely mechanical structure that can be used right in the living room. Every launch demonstrates Newton's Third Law—change the launch angle and the flight path changes, making it endlessly fun to play with over and over again.

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