With grayer days and blistery weather making us all feel a bit blue, you may decide that it’s time to add some light and color to the drearier parts of your home. LED Light strips could be the simple, ...

As soon as your foot touches the floor, the Vansky motion-activated bed light comes on. No more stumbling around the room looking for the light switch; movement triggers the built-in infrared motion ...

Some readers may recall building a line-following robot during their school days. Involving some IR LEDs, perhaps a bit of LEGO, and plenty of trial-and-error, it was fun on a tiny scale. Now imagine ...

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