Skip to Content
Komando picks

Shark attack test – human blood vs. fish blood

You may have heard that a small amount of blood in the water will turn a shark rabid. Well, our favorite YouTube engineer has taken that theory to its deepest exploration. He traveled to the Bahamas and used some pretty innovative tech to test how sharks react.

Watch next video Forget GPS: Future travelers will navigate using pulsars

Stop robocalls once and for all

Robocalls are not only annoying, but they scam Americans out of millions every year. Learn Kim's tricks for stopping them for good in this handy guide.

Get the eBook