There are plenty of radios you can buy that pick up MW and SW bands if that’s what you’re into. Or, you can follow [mircemk]’s example, and whip one up yourself instead. The build employs an ESP32 as ...
However, it’s still a PC, which means for those of you interested in going further, you can customize it with pretty much ...
Tech Xplore on MSN
Team uses 3D printing to develop zinc-ion hybrid battery with seven times more energy
Storing solar and wind energy to meet the increasing power needs of the electrical grid calls for devices that can deliver ...
Interesting Engineering on MSN
New zinc battery stores 7x more energy, keeps 82% capacity after 1,500 cycles
A UCLA-led research team has developed a zinc-ion hybrid battery with a 3D-printed electrode ...
Lithium-ion batteries in personal electronic devices (PEDs) such as laptops, smartphones, powerbanks and electronic cigarettes can pose a serious safety risk in air travel. Damaged or overheated ...
In this series of articles, Dr Mike McDonagh looks into the processes involved in the assembly of lead-acid batteries and cells. In this article he starts by ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results