Piston Clock Etsy seller Steven Shaver turns old car parts into cufflinks, belt buckles and clocks. Here's a desk clock that is built into a piston from an old Volvo engine. Don't worry -- you won't have to change the oil in this clock.Link -via Recyclart Comments (2) He should make a piston cup! Abusive comment hidden. (Show it anyway.) You did what in a clock!?!? Abusive comment hidden. (Show it anyway.) Login to comment. Enable JavaScript and Click here to access all of this post's 2 comments