There's no need to rely on your smartphone or smartwatch for navigation. We rounded up the best handheld GPS devices for ...

Chemical engineers made the new portable device by mimicking two natural processes: Simple evaporation and condensation and the transport of water from plant roots to the leaves.

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This rig's creator found an ideal balance between fine aesthetics and much-needed practicality, creating a fully livable, off-grid-ready mobile home.

promising new opportunities for the use of solar cells in power-generating windows and portable, foldable power supplies. Conventional solar cells are flat; they have only a single surface for ...

Discover the best tech gifts during the 2024 holiday season that your friends and loved ones will absolutely adore.

It can also produce about 20 litres of fresh water per square meter ... a solar tester to measure the device's light-harvesting properties. "This new device is not only efficient but also portable ...

The specific steps for each vehicle will vary, but in the case of my Sprinter, we ran the thick 16-foot (five-meter ... ground up to be powered by any portable solar generator, which is just ...

I’ve been testing portable power stations for years as part of my ongoing test of the best solar generators ... used and the length of time the light was on using a Kill-a-Watt meter. I additionally ...