In what seemingly is the newest craze on the not-for-the-sane-at-heart rllmukforum.com, t-shirts adorned with Penrose-tilings are suddenly a hot commodity.

Phi (or 1.618, whatever gains your preference) introduced the idea as Penrose Cyan and I liked it enough to place an order. Apparently I was the second person to do so. It turns out to be a great high-quality shirt and the little tag on the left sleeve is a rather smart finishing touch.

So yeah, basically I’m playing billboard here, but if you like the idea of a visualisation of the golden ratio on your chest, you might want to scour the site at your own leisure. Just a friendly warning: next to the Penrose/Aperiodic design, the Tribar is also inbound.