HI all - new to the forum from New Zealand - the doomsday preppers series has just started screening here - seen a lot of interesting stuff - am thankful I live where I do (in some forms - such a huge population in the states- big cities etc) - one thing I have always noticed is that everybody 'cans' goods - yet these are all what we would call preserving - (in glass jars definately, not in cans!) and yet you all store these on shelves - in a good sized earthquake they would all be destroyed - I 'm thinking that anyone who does this needs newspaper bewteen jars to stop them hitting each other, and a strong rope meshing in the front of the shelving units to stop all the jars from hitting the ground