7:27

Brushing Teeth vs. Mouthwash (Tested)

12:18

Questions for Pseudoscience | Alkaline Water

13:02

A Boy Ate Only Chips And French Fries For 10 Years. This Is What Happened To His Eyes.

10:12

Should fluoride be in our water?

18:15

I taught an octopus piano (It took 6 months)