Nancy Bullard on MSN
Try this exploding snowman science experiment at home
In this video I show a quick winter science activity I love to do with kids. I draw snowman faces on Ziploc bags, then we head outside to fill them with baking soda and vinegar. As the reaction builds ...
The Aug. 15 event features a 500-ball liquid nitrogen blast, hydrogen balloon explosion, watermelon gravity drops and other ...
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