US$ 54.95
sensory stimulation and cause and effect learning
and small buildings
12" tall when constructed
But That Guy takes care of Mommy when she’s sick
Cloud clay is perfect for little hands
Molecule Beads By Age_Adult sensory stimulation and cause andMake 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 and up
US$ 54.95
US$ 47.95
US$ 199.97
US$ 224.97
US$ 184.97
US$ 49.95
US$ 324.98