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[Cameron] decided to give his twenty-year-old headlamp a makeover. He uses it when he’s out for a run and wanted to have more light to see where he’s going, as well as a red tail light on the back. The stock design uses an incandescent bulb on the front of the head band, and a [...]

Tags:  lamp cameron headlamp head-cameron stock-design incandescent-bulb led hacks  

[Dan Kouba's] parents replaced their doorbell button with one that lights up and found that the chime wouldn’t stop sounding after the button was pushed. These lighted buttons use an incandescent bulb in parallel with the button (a piece of hardware we’ve hacked in the past). It draws a small amount of current which isn’t [...]

Tags:  driver button chime dan-kouba doorbell-button incandescent-bulb kouba home hacks