These semicircular plastic cells are perfect for observing the refractive properties of different liquids such as water, oil, alcohol, or other transparent liquids. The refraction cups are made of a clear, durable plastic.
Diameter: 4-3/4" (120mm), Depth: 1-3/16" (30mm), Thickness: 1/16" (1.5mm)
Check out this amazing renewable energy science kit featuring the wonders of hydroelectric power!
You don’t think recycling is cool? Get a look at this, we’re sure you’ll change your mind!
Check out this high-quality gyroscope!
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Defy gravity with this cool balancing eagle!
Buy Newton's Cradle or balance balls here! This classic science desk toy that will keep you amused and teach you physics.
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