Have you heard of the LifeStraw
? It’s a small water filter designed for one person that removes virtually all bacteria and parasites from unclean water.
It has saved lives all over the world during natural disasters, helped areas with unclean drinking water, and even won awards for how effective it is.
The device is actually quite amazing. It can filter up to 1,000 liters (264 gallons) of water, enough for one person to last a year.
