Pin Clock… A Sharp Timekeeper?

This clock uses sliding metal pins to tell you what time it is. I use a megaphone. The sliding pin clock doesn’t have a light, so it’s useless in the dark. I use a megaphone. That doesn’t mean I can see in the dark, so don’t take my word for what time it is. Where’s the flashlight? Ah, here it is… Midnight Disco! And you wondered why I sleep alone.

Pin clock [coolest gadgets]