For minimun inc design agency I suggested a dynamic logo that can shrink to a minimum:
A task manager that provides a bird's eye view for all projects. Solution: individual birds that look like ✓ making up a flock that looks like a big ✓
An arrow pointing up both conveys the spirit of Medieval adventures and refers to upvoting system on the website.
Moscow Book House
A logo for Moscow Book House that represents an open book, a bookmark, letter M, and Kremlin: