This is one of my favourite series of videos on YouTube: Mark Erickson’s Infinite Solutions.
The videos are packed full of great tips, from how to recharge batteries using other batteries, how to de-fogg goggles to how to find small dinosaur remains. Good useful, everyday stuff.
Also check out his website: Mark’s Infinite Solutions and the videos from Fatal Farm. A work of genius, if ever there was one.
Footnote
Lest there be any further confusion: the Infinite Solutions video tips are all for fun — don’t believe them, and please don’t go buying any electrical tape to stick batteries together, it could be potentially very dangerous.