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SPARK: Molecule Beads

Name: SPARK: Molecule Beads
Brand: Thames & Kosmos
SKU: TKS-551102
Price: 9.95 USD
Availability: InStock

Thames & Kosmos

SKU: TKS-551102

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SPARK: Molecule Beads

Ages 8+
2 Experiments
9 Pieces
10-Page Manual

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.

SPARK: Molecule Beads

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