DIY Cardboard Tube Construction Toy (http://picklebums.com) More
As part of an interactive installation at the SPARK Brooklyn Children’s Museum, J.Paulius proposes a new project on the idea of allowing kids to build architectural structures from blocks.
20-piece organic wood blocks - all natural wooden toys, building block set, eco friendly for montessori toddlers, kids, babies. $40.00, via Etsy.
Large wooden blocks: Pastel colours-22pieces in cotton bag- Montessori toys - Toddler gift - Wooden toys - Building blocks - Eco toys
Snego building blocks are made using salvaged wood and natural dyes - great natural baby toy diy
Japanese architect Kengo Kuma has collaborated with forest conservation organization More Trees to produce a set of beautifully packaged and unusually designed building blocks for children.
How to Make Waldorf-Inspired Nature Building Blocks for Children: DIY Toy Tutorial
Miniature Concrete Buildings – Fubiz Media - created via http://pinthemall.net
WoodyMac - Magnetic Building Blocks by WoodyMac, Inc. — Kickstarter
Another great example of utilizing natural and recycled materials in the block center and for loose parts. Stumps are great for building and helps children make connections to nature. #bringingtheoutdoorsinlooseparts