An object of any size, shape, etc. they are the artifacts left over by your standard retard or tard. a tardifact is there for your discovery and for your enjoyment. they can found anywhere a wild tard once roamed. leftover tardifcts can be stored for future use and for a good laugh. they are originally tard toys, or tard entertainment. anything from a tard shoelaces to a tard book can be a tardifact.
Evan was housesitting for the folks next door. the tard child left some tardifacts out to be played with.