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I enjoy hiking but I don't give away some gadgets like flashlight (if hiking at night) and a smartphone for the GPS. I recently took a long hike that went well into the night (about 18 hours hiking...
#2: Attribution notice added
by
System
·
2020-04-17T20:31:41Z (over 4 years ago)
Source: https://outdoors.stackexchange.com/q/14544 License name: CC BY-SA 3.0 License URL: https://creativecommons.org/licenses/by-sa/3.0/
#1: Initial revision
by
Gabriel Diego
·
2020-04-17T20:31:41Z (over 4 years ago)
<p>I enjoy hiking but I don't give away some gadgets like flashlight (if hiking at night) and a smartphone for the GPS. I recently took a long hike that went well into the night (about 18 hours hiking straight, with a few rest stops) and found that my hand crank flashlight and USB charger are quite cumbersome to be driven while walking.</p> <p>Do you know if there is any device that would draw power from other body movement that would have enough power for a flashlight and a USB charger?</p>