Spy Pen - Invisible Ink Pen at Educational Innovations


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Spy Pen - Invisible Ink Pen
PEN-125

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With this incredible pen, write with invisible ink and use the special, attached ultraviolet light at the other end to read the message. The pen's UV light causes the ink to fluoresce in the visible region. The use of such a pen was part of the plot in The Da Vinci Code by Dan Brown. Use this pen to mark unknown samples for students in the laboratory. Batteries included and replaceable. This new product is sure to become one of our most popular... everyone we've showed it to, wants one!

18" Fluorescent Ultraviolet 'Black' Light

Available with or without stand. Replacement bulbs also available.

Birdhouse Spy Camera

This camera detects color, infrared radiation at night, and even sound. Can be wired to a TV, VCR, or computer. Great for animal behavior studies!

Glow-in-the-Dark Pigment

This terrific pigment is used to make paint and other products glow in the dark.

Portable UV Light

Handy for demonstrating fluorescence of mineral samples, soap powders, paints, currency, and more