This is the F-stop watch. No, the ‘F’ does not represent the awesome multiuse foul language. It represents the ‘Aperture’ in DSLR camera lens. Really is a cool way to tell time.

The timepiece was put together by the creative minds at The Unemployed Philosophers Guild, who sell it at a price that unemployed philosophers and photographers who spend all their money on gear can afford.

SOURCE via Peta Pixel