Sounds gross, but this product is actually genius. The new video by Vat19 is a bit extreme, but it definitely gets the point across. The LifeStraw basically removes 99.999% of bacteria from water, making virtually any water source drinkable. While it may not be an issue most Americans face on daily basis, the lack of clean water is a major issue around the world. This product could change that. In addition, with every purchase of a LifeSraw a year’s supply of clean water is donated to child in a developing country.