iPhone 6 battery (L) and Intelligent Energy UPP fuel cell-based recharger. A fuel-cell fits inside the iPhone. (Credit: iFixit, Intelligent Energy) Intelligent Energy, primarily an intellectual property firm (based in the U.K.), has developed a prototype of an iPhone 6 that runs for a week on one charge. The phone — which hasn’t been modified cosmetically except for tiny vents – uses both a rechargeable battery and a hydrogen fuel cell. The news was first…
Fuel cells: From the Toyota Mirai to Apple and an iPhone 6
More of Today's Solutions
The Ocean Cleanup removed a record 25 million kilos of plastic in 2025 (and t...
BY THE OPTIMIST DAILY EDITORIAL TEAM In a world where the scale of plastic pollution can feel overwhelming, 2025 brought a milestone worth celebrating: ...
Read MoreAncient nits aid uncovering of human ancestry
To uncover information about ancient genomes scientists have previously relied on fossils of bones and teeth. Alongside ethical issues, the problem with this is ...
Read MoreAlways late? Here’s 7 tips to curb the habit
We’ve all run late before, whether it was because of a missed alarm, couldn't find the right outfit, or getting stuck in traffic. It ...
Read MoreHow Uruguay achieved 98% renewable energy
During the 2000s, as global fossil fuel costs skyrocketed, Uruguay faced a tremendous issue. Uruguay, as a country heavily reliant on foreign oil, found ...
Read More
