Molecule Beads Kit by Thames & Kosmos

$15.00

Make plump and squishy polymer gel beads to demonstrate the molecular structure of plastics.

Availability: 5 in stock

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Make plump and squishy polymer gel beads to demonstrate the molecular structure of plastics. Form the gelatinous globules by dripping sodium alginate into a solution containing calcium ions. Learn how massive chains of polymers make these fun squishy orbs possible.

Ages 8+