Blind level cards (2 Viewers)

[gou1]

Has anyone done blind level cards, along with a kitchen timer, instead of using a digital device with software for blind levels during tournaments? Seems like a simple low-key analog idea, but somehow I couldn't find any examples.

This is what I started to go with my Doge's Palace set:

 

[Santa123]

Has anyone done blind level cards, along with a kitchen timer, instead of using a digital device with software for blind levels during tournaments? Seems like a simple low-key analog idea, but somehow I couldn't find any examples.

This is what I started to go with my Doge's Palace set:

I LOVE THIS