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Light Bulb Hacks |
 | Build a Giant VU Meter Using Light Bulbs
Basically, a VU Meter measures loudness (volume units) of an audio signal. But this blinking VU meter project catches the eye more than the ear. The construction of the VU meter using 12 flashing bulbs is relatively simple. At the heart is a 12... |
 | Outstanding RGB Liquid Mood Lamps
Here's an outstanding, yet simple custom lighting project you can build yourself. Using some basic lighting fixtures filled with colored mineral oil to create the custom glow effects. The authors also used a pump and PVC hose to create a lava lamp... |
