Crawl through the Knot
When crawling though the metal cage from one side to the other, you move along the line of a knot, more precisely, an overhand knot.
With kind support by Ulrich Brehm and Daniel Lordick (TU Dresden). Sponsored by Roland Hesse.
Do not climb on the top. Only from 3 years on.
Categories: Formen, Geometrie, Konstruktion
