(@pandoras-box ) because #Lego is made for that. There really isn't a more sustainable toy! Because no matter how old the #bricks or #blocks are, they always fit and can even be used with #Duplo ...

Like most toddlers, Owen began with the Lego Duplo blocks at age 2 — the bold, bright-colored building bricks for beginners. The first one he built was the Lego Duplo Town Pizzeria.

While Mattel is moving into the small-block toy game, the company already ... polyethylene and marketed toward toddlers. Lego, meanwhile, has the Duplo line of bricks for younger children.