An curved arrow pointing right. Things appearing from thin air is something no longer reserved for magic shows. The Fontus is a water bottle prototype that uses condensation to absorb the moisture ...

Logically, if you’re going to be toting your water bottle around all day with nowhere to refill it, you’ll want something bigger. If you only plan on using it for a few hours, you should be ...

5. Capacity: How much water does the bottle hold? Will you be refilling it constantly, or will the pure water last you a while? 6. Battery life: How long does the bottle last (and how many ...

I got into the habit of filling up a bottle with tap water. I took my bottle everywhere, sipping on it throughout the day. Refilling was easy; there are plenty of water fountains in ...