Soft copper wire: 20 gauge (wire diameter 0.8mm): 12cm (about 5 inch) 28 gauge (wire diameter 0.3mm): 60 cm (24 inch) Abacus crystal: 3, 4, 6, 8mm Learn step by step how to create a minimalist ...
Nancy Bullard on MSN
Watch salt shrink these water beads with simple science
In this quick science demo, I show how tiny water beads transform when you add salt. First I compare dry beads to ones that ...
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