LifeStraw Personal is a portable water purifier for prevention of common diarrhoeal disease. It can be carried around for easy access to safe and clean drinking water. It is just 25 cm long and 29 mm in diameter and can be hung around the neck. LifeStraw requires no electrical power or spare parts.
Just got back to hotel after an excellent and very busy day at the RDS centre. Have given many demonstrations, everybody impressed with LifeStraw.