I had some like this: http://www.timepassagesnostalgia.com/&searchkeywords=Deelie+Bobber But the Google says that there are some current ones going by the name Interlox: https://www.amazon.com/Guidecraft-Interlox-Discs-Interlocking-Construction/d... Kerry On Thu, Jun 20, 2019 at 8:18 PM James Propp <jamespropp@gmail.com> wrote:
I remember from my childhood a construction set you could buy whose components were small plastic disks that had four radial slots in them, spaced at 90° angles. Each disk could have up to four other disks fitted into its slots. Does anyone recognize the construction set in question from this description of it?
Thanks,
Jim Propp _______________________________________________ math-fun mailing list math-fun@mailman.xmission.com https://mailman.xmission.com/cgi-bin/mailman/listinfo/math-fun