Dry Ice Crystal Cauldron
With a few hunks of dry ice and some soapy water you can make a cool crystal cauldron for Halloween.
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.
Burning Chips
How much energy in terms of calories are in a handfull of chips? Read more
Extreme Science Bed of Nails
The bed of nails segment was the kick off to the whole Extreme Science project at COSI Toledo back in 2006.
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