Pull water into the tube as you would a regular straw; this will pass the water through a filter, yielding clean drinkable water. Use it while camping, or save it for catastrophes or survival ...

Wondering how often you should wash your water bottle? Follow these expert tips on the best cleaning practices to keep your ...

To prevent this, Dr. Sumego recommends cleaning your water bottle with ... We put our mouth to the water bottle, we lift the ...