Futility Closet

Backtracking

Posted in Technology by Greg Ross on November 28th, 2008

http://www.google.com/patents?id=YXYwAAAAEBAJ&dq=3823494

This is clever — in 1974 Cecil Slemp invented shoes with reversed soles, to leave footprints that point in the opposite direction.

So now your bloody tracks will lead to the murder scene.