If you're worried about whether those eggs that have been in your fridge for a while are still fresh, there's a simple test ...

Portable power stations are more powerful and cost effective than ever before. And, thanks to advances in lithium-ion battery ...

A single charge of the 10000N was enough to run the Flash-1 mod for days, and it works with other accessories like fans and air pumps.

Abstract: This paper proposes a tracking system that integrates visible-light positioning and pedestrian dead reckoning using a smartphone’s built-in ambient light sensor and inertial sensors. By ...

Abstract: Visible Light Communication (VLC) has emerged in the last few years as a promising technology not only for high-speed communication but also for serving a new generation of Internet of ...

In winter, it’s important to ventilate living and working spaces regularly. Here’s how to make a homemade measuring station ...

For example, it's lighter than the MeacoDry Arete Two, which weighs a hefty 15.1kg, but, unlike the DREO, it has a dedicated ...

Details on how to complete each of these cookies can be found in our handy table below: ...

Artificial intelligence is consuming enormous amounts of energy, but researchers at the University of Florida have built a chip that could change everything by using light instead of electricity for a ...