I’m told that housebreakers are happy when the snow falls, because they can detect, using footprints, any egress from a property which hasn’t yet been followed by the return of the homeowner.
Today’s invention is a security enhancement for anyone lucky enough to be away from home during the winter.
It consists of a wheel and handle device with shoe soles attached.
When you walk to your car, you run the wheel alongside your outgoing tracks to give the impression of another set -of incoming ones.
