The “Why Didn’t I Think Of That?” Perpetual Daily Calendar My perpetual daily tips calendar — “Why Didn’t I Think of That? 365 Tips & Tricks to Solve Life’s Little Problems” — is ...

But how they display the perpetual calendar is where the understated genius of Meylan’s team shines through. The most obvious design detail is the intricate cut of a dark date window at four o‘clock, ...