There are a lot of "life hacks" out there, but a good chunk of them are just plain ridiculous. This video, just like the ones before it, is here to show you which hacks actually have some credibility to them.
Author and Mental Floss host John Green is back to humorously reveal the truth about those seemingly cool tricks you find on the internet. As usual, there are some that work just fine, like making a sandwich out of a cupcake, opening a banana from the bottom, grating frozen butter and checking batteries with a bounce. Others fail miserably in a hilarious fashion. Even though Green gives some of the life hacks a somewhat lacklustre attempt, they're all still pretty fun to watch.
30 More Life Hacks Debunked Pt. 3 [YouTube]