This battery-free ‘printer’ turns your smartphone pics into film

Previous Next Before digital, some cameras could run battery-free entirely on mechanics. Now there’s a mobile “printer” that uses the same idea to turn smartphone snapshots into real instant film. The Holga Printer is a completely mechanical mobile printer that is designed to work with the Holga app to mix the perks of smartphone photography […]

Emerging Tech

Battery-free high-definition video streaming is on the way

[embedded content] Despite the popularity of live video streaming, a lot of recording devices are incapable of recording and streaming in HD quality. That is because devices like smart glasses, aka wearable cameras, would overheat were they to attempt to stream at this resolution. But researchers at the University of Washington may have come up […]