Four brick-shaped lithium iron phosphate cells, each rated 3.2 volts and 15 amp-hours, sit in a row and form the whole energy store of a homemade power station small enough to close a hand around. Wired end to end, they make a 12.8-volt pack that climbs to 14.6 volts when full and holds about 192 […]
A regular-looking mouse sits on a desk, clicks as expected, and still moves a cursor. Same object also boots a desktop on a monitor and plays Minecraft. That collision of jobs is the whole point of YouTuber Gadget Industry’s latest build: a Samsung phone’s computer stuffed into a pointing device that never stopped being a […]