Infinitely many copies of a 13-sided shape can be arranged with no overlaps or gaps in a pattern that never repeats. David Smith, Joseph Samuel Myers, Craig S. Kaplan and Chaim Goodman-Strauss (CC BY ...

Adobe has released an update for its Capture app for iOS and Android that brings a new pattern builder tool for tablets and for the first time, the ability to make full-color vector shapes on mobile ...