[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 ...

A desk lamp is an essential item you’ll need in your home office, bedroom, or dorm room to prevent eye strain and allow you to keep working and reading long after the sun has set. But task lamps, as ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Sarah Witman Sarah Witman is a writer focused on batteries and charging ...

Solar day lamps (SDL) are simple and cost-effective. A few examples of SDLs have been described in [1], [2] and [3]. An SDL without any energy storage element suffers from frequent changes in the ...

A simple, reliable and low cost Solar Day Lamp (SDL) is useful in reducing the monthly power bills. SDL without any energy storage element, suffers from frequent changes in the light intensity on ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? Having a great desk lamp can not only improve your workflow, but give your desk a ...