Some interesting stuff from Popular Science.
I always seem to find really neat stuff on this site. Read more @ feedly: your news. delivered.
One way to avoid getting sick while traveling is to only eat fruit that you peel yourself, since plants can filter out bacteria and prevent it from traveling throughout their tissues. Well, why not apply this principle to filtering water directly?*
I always seem to find really neat stuff on this site. Read more @ feedly: your news. delivered.