Straw Rockets - Stem Challenge At The San Francisco Public Library

Straw Rockets – "STEM Challenge" at the San Francisco Public Library

San Francisco Public Library

Engineer your own straw rocket | STEM Activity

Exploration Place

Balloon Racers - " STEM Challenge" at the San Francisco Public Library

San Francisco Public Library

STEM Challenge: Straw Rockets and Fin Shapes

Communities In Schools of Chicago

Paper Airplanes – "STEM Challenge" at the San Francisco Public Library

San Francisco Public Library

Balloon Cars – "STEM Challenge" at the San Francisco Public Library

San Francisco Public Library

STEM Challenge | Teen Takeover: Bee Hummer and Straw Oboe Challenge

San Francisco Public Library

Sunprints – “STEM Challenge” at the San Francisco Public Library

San Francisco Public Library

Dancing Seeds Challenge - "STEM Challenge" at the San Francisco Public Library

San Francisco Public Library

Drops on a Penny – “STEM Challenge” at the San Francisco Public Library

San Francisco Public Library

Pom Pom Launcher – "STEM Challenge" at the San Francisco Public Library

San Francisco Public Library

Paper Rockets - STEM Activity

Science Buddies

Book Dominoes - "STEM Challenge" at the San Francisco Public Library

San Francisco Public Library

STRAW ROCKETS STEM ACTIVITY

Rocket Launch STEM - Building a Straw Rocket Prototype

PCS Elementary STEM

Stem Challenge 2: Straw Rockets

Marais des Cygnes Extension District

Fireworks in a Jar – "STEM Challenge" at the San Francisco Public Library

San Francisco Public Library

Pompom Catapults – “STEM Challenge” at the San Francisco Public Library

San Francisco Public Library

Electrostatic Library Card Challenge - "STEM Challenge" at the San Francisco Public Library

San Francisco Public Library