When HN users recommended it
2 HN users recommended this between 2022 and 2023, in 2 comments.
20072026
Each tall tick is one HN user's first recommendation. A short tick is the same user again. Click a tick to jump to the comment.
2 HN users recommended this between 2022 and 2023, in 2 comments.
Each tall tick is one HN user's first recommendation. A short tick is the same user again. Click a tick to jump to the comment.
Lol, more practically you could get something like this!
https://www.amazon.com/Zeus-Dynamo-Powerhouse-Crank-Generato...
Or, if you live in a cold climate, you could make a thermo-electric generator vest to wear around town.
iPhones charge at 20watts. Doing that sustained by hand is probably fairly tiring but would be trivial wattage for say biking. From my experience the hand crank radio's would be pretty futile for charging a phone. There are some charging specific devices out there that can generate decent power.
https://www.amazon.ca/Powerhouse-Watt-Hand-Crank-Generator-Q...