LifeStraw®: Personal Water Purification Tool

With millions around the world living without access to safe drinking water, innoventions such as the LifeStraw® bring much needed progress.  LifeStraw® is a portable water purification tool, which filters up to 700 litres of water, making it safe for human consumption.  The device, just 25cm long and 29mm in diameter, requires no electrical power or spare parts.  Learn more here.