The postcard sundial - AstroMedia
Small cardboard kit in postcard format for a horizontal sundial
The sundial from the postbox
This solar chronometer is the little brother of the Big Compass Sundial. With a few cuts, this postcard-sized cut-out sheet becomes a fully functional classic horizontal sundial. It works with a foldable shadow triangle and can also show the solar time in the early morning as well as in the late evening hours.
Dimensions of the built model:
12 x 9.5 x 2 cm
€1.10
€1.05
€0.99
€0.94