Duploish Marble Runs

from blog Jeff Kaufman's Writing, | ↗ original
As a kid, Legos were much more interesting than Duplos: at the smaller scale you could build much more complex things. Until Nora is older, however, we're back to Duplos. Julia recently got a set of Duplo-compatible marble run pieces [1], however, which have been a lot of fun. They stay together better than the wooden marble runs, and offer a...