When you’re on an outdoor adventure, it can be challenging to keep your phone charged. To help, Amazon is offering a massive deal on this solar power bank that you can keep all your tech devices ...

After receiving training under a government programme, they began making a range of devices, from solar power banks and bulbs ...

There are really only two possible endpoints for human energy production, and they're both fusion. Either we find a way to create tiny, controlled fusion reactions here on Earth (fusion power) or we ...

A hefty portable power bank is a handy thing to DIY, but one needs to get their hands on a number of matching lithium-ion cells to make it happen. [Chris Doel] points out an easy solution: salvage ...

As summer temperatures in Osaka, Japan, soar closer to 100 degrees Fahrenheit, staff at Expo 2025 are beating the heat with utility vests that are powered by the sun. Developed by Toyota Group company ...