The types of homes and houses that are tornado proof are round in shape and have circular bases. However Scientists are working in a type of home that, when tornadoes are coming, can be moved into the ground, with the push of a button, so that the tornado passes over with out damaging the house or the people in it. This is still being worked on, as the house, if built now, would be relatively small and hard to fit one person in much less an in tire family. This type of home should be available, hopefully, buy 2018. Nothing is official yet with the date they will be ready this is just a ruff estimate.