Watch that only shows numbers in f/stops. Ya, it's that cool.

[DerekSalem]

F-Stop Watch Measures the Minutes In Aperture Numbers

This watch only shows full f/stop numbers on its face. Might be near impossible to tell the time exactly...but it's definitely a cool gift =P Just had to share this.

 

[Scatterbrained]

Neat. I may have to buy myself a birthday gift. . .

 

[LCARSx32]

Nice.