How do you know... ...what is hiding behind the doors?It's easy! - if you have 'room signs' on your walls ;)!How you create them?... As always, find the instructions on www Dom in Stil, if you click:room signs Posted on June 1, 2010 by Creatissimo - Jozica Rade and filed under 0:: creative together, creative works, my works, published works.