Just spotted this in the Daily Mail; thoughts anyone?
http://www.dailymail.co.uk/sciencet...-emergencies-including-zombie-apocalypse.html
http://www.dailymail.co.uk/sciencet...-emergencies-including-zombie-apocalypse.html
would you be able to boil water in the tube directly on a fire as it is metal as opposed to the plastic gear pod one ??