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Four Million Molecules That Stretch to the Moon - Gravi-Goo and Newton's Beads

In one cup of Gravi-Goo there is about four million linked molecules. The long strands of molecules are called polymers. Pour the liquid from cup to cup and the long strand of molecules will pull each other along, or siphon from one cup to another.…

Big Bag of Science - 12 Days of Wonder

By Blog Editor Susan Wells We have reached Day #8 in our 12 Days of Wonder. Today's spotlight science toy is Big Bag of Science. Steve Spangler Science is celebrating the 12 Days of Wonder and highlighting our top 12 science toys and kits…

Larry's Lab Polymer Science Kit - 12 Days of Wonder

By Blog Editor Susan Wells We have reached Day #6, our halfway point in our 12 Days of Wonder. Today's spotlight science toy is Larry's Lab Polymer Science Kit. Steve Spangler Science is celebrating the 12 Days of Wonder and highlighting…