teach your kids to clean their room - for every article of clothing (or toy) that a parent has to pick up off the ground, the responsible child must go to bed 5 minutes earlier.
Or, maybe even a lego table! DIY Lego table made from IKEA Ingo Dining Table and IKEA Trofast buckets.
Soft and calming baby room with brown crib
Love the idea of the curtains over the floor bed
montessori-style bedroom Decoração para os pequenos: quarto montessoriano
27 Ideas on How to Use Cardboard Boxes for Kids Games and Activities DIY Projects
Montessori-inspired bedroom - floor bed, low shelves (Think IKEA expedit), and independence-encouraging activity spaces.