The Hidden Math of a Bookshelf

8 Apr 2026 1 minute read 0 comments Joe Bou Khalil $0.02

Introduction Here's a little puzzle. Which is better to place books horizontally or vertically? Which one takes less space, is more efficient, and is finally better?    Here's the problem.  Shelf dimension (space inside the shelf)  Width = 40 cm  Hei...