"One of the hottest sellers is a model that is powered by batteries so it will keep working during power failures caused by natural disasters." I find it inter

"One of the hottest sellers is a model that is powered by batteries so it will keep working during power failures caused by natural disasters." I find it interesting that the Japanese feel there is a need to fax during a natural disaster. However, after reading the article and seeing how useful the they still find the fax machine, maybe it is important to be able to fax during a natural disaster.