We tested options from Brita, CamelBak, and LifeStraw to find the best filtered water bottles for safe sipping while ...

Kit Dillon, a writer for Wirecutter, says four things make a good water bottle ... Low tech but reliable: Wirecutter has put the Hydro Flask on their “best” list since they started testing water ...

Into the bottle put roughly 500ml of water (a quarter ... If the rocket doesn't fly at all, check two things: Is water escaping from the bottle? Look around the cork to check if it's sealing ...