Glow Brick
Glow-in-the-dark* pigment trapped inside a real light bulb (just like the ones you have at home). Th
| Glow-in-the-dark* pigment trapped inside a real light bulb (just like the ones you have at home). Then the light bulb is encased in a solid block of Acrylic resin. The mysterious optical effect is caused by light diff |
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