John Green of Mental Floss tested 30 different "life hacks" found on the Internet. About 40 percent of them really worked. The others were failures and semi-failures. He didn't test some of life hacks fairly, though. For instance, he tried making whipped cream by shaking cream in a plastic bottle. He only shook it for a few seconds though, which isn't long enough.
30 more life hacks debunked
30 More Life Hacks Debunked Pt. 4 - mental_floss List Show Ep. 404
30 More Life Hacks Debunked Pt. 4 - mental_floss List Show Ep. 404 Watch this video on YouTube. John Green of Mental Floss tested 30 different "life hacks" found on…