Grandpa Makes a Bat Signal Nursery Light
by bighurtx in Workshop > Science
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Grandpa Makes a Bat Signal Nursery Light
Fun and easy to make BAT Signal.
But you can use any decal and it will shine the outline on the ceiling.
But you can use any decal and it will shine the outline on the ceiling.
Bat Signal Materials
Here is what you need:
1. Compact mirror from Walgreens $8
2. 4 x magnifying glass from widgetsupply.com $8
3. 1" batman decal from eBay $2
4. Nursery night light that does not shine light on ceiling. I built mine from wood and an old lamp - led bulb was used
1. Compact mirror from Walgreens $8
2. 4 x magnifying glass from widgetsupply.com $8
3. 1" batman decal from eBay $2
4. Nursery night light that does not shine light on ceiling. I built mine from wood and an old lamp - led bulb was used
Installation
Attach the decal to the mirror.
Mount mirror at 45 degree angle to light source ( light should shine up on ceiling but not yet focused) . Remove outer case from magnifying glass. (Note - not all magnifying glasses are what they claim).
Play with the mirror and the magnifying glass until you get a sharp focused bat signal - good luck all!
Mount mirror at 45 degree angle to light source ( light should shine up on ceiling but not yet focused) . Remove outer case from magnifying glass. (Note - not all magnifying glasses are what they claim).
Play with the mirror and the magnifying glass until you get a sharp focused bat signal - good luck all!