While it can be straightforward to distill water to high purity, this is rarely the best method for producing water for useful purposes. Even drinking water typically needs certain minerals in it, ...

SD cards are small thumbnail-sized memory storage cards. There are several varieties of SD cards available today with max capacities ranging up to 128 TB. An SD card, short for Secure Digital card, is ...

A multi-device Bluetooth multimeter has been launched via Kickstarter and with just under 10 days remaining on its campaign is nearing £150,000 in pledges thanks to nearly 1000 backers. The fully ...