The Philly region could see its coldest weather in more than 30 years this week, a perfect time to try frozen bubbles, ice ...
Nancy Bullard on MSN
Watch water beads vanish with a simple science trick
In this video, I use transparent water beads to create an awesome disappearing act right in my classroom. I fill a bowl with the beads, then pour in water until they seem to completely vanish. As I go ...
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