The Life Tube is kept inside the refrigerator (a refrigerator has a good chance of surviving earthquakes or floods) for Emergency Personnel.
Personal Information (Medical conditions, medications, doctor, next of kin and contact numbers) is in the Life Tube in case you get ill or you have an accident and cannot speak.
Emergency Services are trained to look inside the fridge for the Life Tube!
I am reading that in the local Age Concern newsletter. (July 2013)
How do we make Peace with our Past?
THE CROSS
“For God was pleased to have all his fullness dwell in him [Jesus], and through him to reconcile to himself all things, whether things on earth or things in heaven, by making Peace through his blood, shed on the cross.” – Colossians 1:19,20