How Many Oranges Does It Take To Charge An iPhone?

This could be a clever aim at a viral advert for UK iPhone carrier Orange as it’s the only video on the YouTube page, but the phone in the video is actually on O2, so it’s not. But it’s a great use of science, and a well put together little video that’s going to show that you can power more than just little clocks using fruit like oranges.

Via Geeky Gadgets