Rocket Fuel demo with an Astronaut

It doesn’t get better than this, showing what rocket fuel sounds like in the hands of a real Astronaut. Watch as Hydrogen and Oxygen gas detonate in the palm of his hands! Read more

Self-Carving Pumpkin

For Spooky Science we are playing with self-carving pumpkins. Find out what that really means. Read more

Boo Bubbles for Spooky Science

Boo Bubbles for our spooky science event. Something you can do at home with dry ice and soapy water! Read more

Harry Potter Science

Some science of Harry Potter in celebration of the final book in the series. Read more

COSI Toledo 10 Year Anniversary

Some science fun for our ten year anniversary. Read more

Engineering Week 2007

Some fun activities for engineering week and a special engineering guest, Mitchel Hering.

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