Strange Item

[iandg]

strange item

strange item

you were right a sink trap but i think the buyer bought it to look through i would have gone for binoculars myself

 

[John Rountree]

Actually, this is a fairly high precision instrument. It's original use was to measure the arc of a Slinky as it walked down stairs. Too much arc and it just runs down the stairs in a very chaotic fashion. Too little arc and it just sits on the step like some sort of ferrous turd.