4 ms·
Digital Sundial
- 082349872349872 4y agoI think I remember DREADCO* proposing holographic sundials in the Daedalus column sometime in the late XX? Nice to see them enter the "make at home" category. * https://www.newscientist.com/article/mg23531413-500-what-did-daedalus-talk-about-in-septembers-past/ https://www.newscientist.com/article/mg23531413-500-what-did...