Two bookshelves in Finland

I've been looking for custom bookshelf ideas for ages. Here are two I saw in Finland:

Alvar Aalto's house: 

Vuokko Nurmesniemi's house:





I also love Vuokko's ceiling contraption.
"Observe Everything. Always think for yourself. Never let other people make important decisions for you." — from Bad News by Edward St. Aubyn