| The CAN bus — officially known as Controller Area Network — allows connected devices to exchange short messages in an efficient way. Althoug...
More about light (490)
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| We have always been in close contact with plants, trees, flowers, shrubberies, grasses, weeds and other vegetation, yet we have never figure...
| LEDs, and especially those that produce white light, are great for lighting applications. They consume little power in comparison to incande...
| Here comes a dazzling DYI project allowing you to touch an electric arc (30 kV hey presto) with your bare fingers. No harm from that. Though...
| The differences in measurable potential on plants aroused the interest of Walter Polleros. His BioLight project detects electrical fluctuati...
| The German Amateur Radio Club (DARC) has issued a press release identifying domestic LED light bulbs as a source of electrical interference....
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| Supposing you’d want to bring some light into a boat or campervan during the evening you could connect a couple of 12-V incandescent lamps t...
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| The advent of the Internet of Things has also boosted research into alternative energy sources which allow energy to be converted into elect...
| The Peltier lamp offered by Elektor is a project with a surprising principle: power a LED reading lamp with the energy from one candle. The...
| A research team from the University of Utah (United States) under the leadership of professor Rajesh Menon has found a way to make cheap, fu...