A solar day lamp is a simple, inexpensive device for bringing “daylight” to dark interior spaces whenever the sun is shining. This article provides complete instructions for designing lamps using both ...

When the Sun is shining and illumination is needed inside a dimly lit interior space, a popular, proven, and highly efficient solution is to utilize the energy of available sunlight in the simplest ...

China has started construction of the Solar Great Wall, that is been launched in Mongolia’s Kubuqi Desert in the country. In an attempt to generate 100 GW of solar power by 2030, the Solar Great Wall ...

We may receive a commission on purchases made from links. Adding solar lights around your yard is a gorgeous way to make it useable at night. They're very convenient too, since the sun does all the ...

[Phillip] and the crew at Voltaic Systems took a look at the Sunnan solar powered desk lamp from IKEA a while back, and while they thought it was pretty useful, there were definitely some things they ...

On a continent where more than half the population lives off-the-grid, many African villagers can neither afford nor acquire simple solar lamps, relying instead on dangerous kerosene products to light ...

Forbes contributors publish independent expert analyses and insights. Federico Guerrini is a reporter covering tech policy and AI. BUDAPEST - Some guys are better than the time they live in. It's what ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Physically imposing… aesthetically pleasing… and solar? On ...

Imagine you’re running the faucet above a sink, and picture specifically the way the falling water from the faucet continuously splashes outward against the bowl, creating a little area where the ...

Last week, President Donald Trump insisted that he really isn’t joking about putting solar panels on the border wall he’s promised to build between the United States and Mexico. “There is a chance ...