Can You Believe Your Eyes?

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  • Mystery Marbles

    Mystery Marbles
    Three marbles move but never touch... Why?
    $5.95–$52.95
  • Subtractive Color Theory Demonstration

    Subtractive Color Theory Demonstration
    Perfect for teaching the optics and physics of color mixing.
    $109.95
  • Chromatography Filter Paper

    Chromatography Filter Paper
    Separate water soluble inks, revealing their hidden identities.
    $6.95
  • Prism Glasses (Double Axis) - Pack of 10

    Prism Glasses (Double Axis) - Pack of 10
    Review star icon Review star icon Review star icon Review star icon Review star icon (11 reviews)
    Highly efficient, double axis, holographic diffraction grating lenses.
    $8.95
  • The Disappearing Beaker

    The Disappearing Beaker
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    A great demonstration of 'index of refraction'.
    $9.95
    *Backordered: 1/24/2025
  • Magic Wire Illusion

    Magic Wire Illusion
    Watch as two twisted wires are pulled apart, or are they?
    $5.95
  • Mirascope

    Mirascope
    Review star icon Review star icon Review star icon Review star icon Review star icon (10 reviews)
    Project a real image that you can put your finger through.
    $8.95
  • ColorFlame Candles

    ColorFlame Candles
    Review star icon Review star icon Review star icon Review star icon Review star icon (15 reviews)
    These candles have to be seen to be believed!
    $2.95