A Digital Sundial thats not Digital

This is a seriously interesting development, in the design of a sundial, the stick has a load of holes through it, each hole is a specific angle, that will produce a small spot at only one specific time, the combination of a lot, and I mean a lot of holes will produce a shadow like a normal sun dial, but with what looks like a digital readout, but its just a small sun spot,

Can you imagine the design of all these little holes,,,,,,,

But the video below is a great viewing and shows how and a little of the software required, is it CPD, well I think so, its design, knowledge of Lat and Long, time and Serious CAD and 3D printing, and Architecture, can you imagine a larger version that casts onto a large square,,,, cool.


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