Over at Fashionably Geek, two scifi-esque tees caught my eye. First was this excellent and important PSA about hoverbords, which require a landmass in order to function properly. The other is about three-breasted women.
As faithful io9 readers (and even faithless ones) know, we have always been fans of the three-breasted. But even better than just contemplating the third breast is this tee, which celebrates how science can contribute to the rapid evolution of a third breast for every consenting adult.
https://gizmodo.com/in-sf-third-breast-is-more-common-than-third-eye-327691
Both shirts sell for under $20.
Hoverboard via Fashionably Geek and Three Breastie via same.