made_in_the_alps_legacy
10 kW
I came along an article in the news today, about an app to charge your smartphone by shaking it :
(it's being said that "35min of running would charge a phone")
[youtube]RwxoIsPV4Bo[/youtube]
(it's being said that "35min of running would charge a phone")
[youtube]RwxoIsPV4Bo[/youtube]