assay envelop your head around this one . AnEtsy seller in Francehas somehow handle to design a singular 3D - printed sundial that shows the clip as digital numbers that actually change as the day progresses and the sun moves across the sky .
Mojoptix’sDigital Sundial does have its limitation , though . The complex normal of fix in the wand that create the shadow needed to display numbers can only show the time from about 10 am in the morning until about 4 postmortem in the good afternoon . The digital numbers also only update in 20 - bit increments , but that does n’t make this creation any less incredible .
If you ’re curious about how the sundial was engineered , its Divine has posted a 15 - second video explaining the design and maths behind it which you could watch out here :
But if you just want to buy one , you could lead on over toMojoptix ’s Etsy storewhere you ’ll postulate to specify your color preference and whether you live in the northern or southern hemisphere to ensure it displays the right time for you .
[ EtsyviaTechnabob ]
3D printingETSYGadgetsScience
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