Jelle Bakker (we love him), founder of the Marble League, began constructing marble runs at the age of four.
While sports fans are facing a drought
As most of their games are ruled out
They’re asking which ball
Will be fastest to fall
Down a madcap and curious spout
John Moynes
Pic; Jelle’s Marble Runs
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Big fans of marble run in my house. The young wan only loves it.