But let's talk about circles in logo design. I don't mean circular logos or roundels, of which there are plenty of great ...

The button—with its self-contained roundness and infinite variability—has a quiet perfection to it. Running a cascade of buttons through your fingers feels satisfyingly heavy, like coins or ...

Xiaomi has unveiled a new logo as part of an overhaul of its brand identity. However, the Chinese tech giant didn’t make any big changes to its old logo. It simply rounded off a few corners instead.

For the last 12 years, YouTube’s logo has been a pair of anachronisms wrapped inside each other. “We have the word tube in a tube,” says Christopher Bettig, the head of YouTube’s art ...