Free Freight on $1000 orders.
Hand Boiler – Blue
A classic science novelty that visually demonstrates Charles’s Law! Warm the glass with your hand and watch the liquid bubble and rise as the gas inside expands. This fascinating heat-sensitive display is both fun and educational.
Crafted from glass and styrofoam-packed for safe shipping.
Color: Blue
Recommended Age: 14+
Sold only in increments of 12
