Austin, TX: Free First Sunday @ The Bullock

Straw Kazoos

Kazoos make a crazy sound that can be really fun or really annoying (depending on if you’re making the sound or listening to the kazoo). Design your own kazoo and …

Keep it Warm

Have you ever wondered how a thermos keeps your drink cold or your soup hot? Discover how thermal energy transfers between different materials to determine if they are conductors or …

Propeller Boat

Discover the mechanics behind propulsion by engineering a propeller-powered boat. Explore how mechanical energy can be transformed to create different forces that give boats power to propel through water! Click …

Scribble Bots

Engineer a robot that will scribble and draw a design on its own! Get creative with circuitry and explore electrical energy to power a motor that will vibrate your scribble …