They make them out of plastic now. Bleh. There's another brand that still makes them with wood though.
“Open Toys” Transforma las verduras en juguetes
'Shipping': wooden toy set by Permafrost, originally presented during the London Design Festival in 2013
Amazon.com: Maxim Enterprise Over and Under Tunnel: Toys & Games
ToymakingPlans.com | Fun to Make Wood Toy Making Plans & How-To's ...
Design Feature > Toys from Trash
The toys of my childhood were often assembled with things lying around – newspaper for boats, pebbles for pittoo, chalk for hopscotch, walls for four corners, trees to climb, paper for kites, twigs and rubber bands for slingshots. Toys today are store bought, often hi-tech, tagged according to age group and pre-created. When Rajiv Majumdar shared these videos of Toys made from Trash, it felt like I’d stumbled upon a treasure. They are the collective effort of Dr. Vidula Mhaiskar, Ashok…
Open Toys, iniciación infantil a la impresión 3D mediante frutas y verduras - Impresoras 3D