Timeline for Charging phone in medieval times
Current License: CC BY-SA 4.0
3 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Apr 21, 2020 at 13:46 | history | bounty ended | Amruth A | ||
| Apr 17, 2020 at 8:26 | comment | added | Anderas | kudos for suggesting using temperature as voltage generator :) Temperature differences are readily available (nearly) everywhere you want. Take a glacier mountain stream and set up a campfire next to it, you can charge your phone. | |
| Apr 16, 2020 at 20:20 | history | answered | hajef | CC BY-SA 4.0 |