When HN users recommended it
1 HN user recommended this in 2017, in one comment.
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.
1 HN user recommended this in 2017, in one comment.
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.
4.9oz or .139 kg: https://www.amazon.com/LightSaver-Roll-up-Solar-Charger-Batt...
Works well on sunny days if you adjust it to point directly at the sun, and it charges in 6-8 hours.