Ball pit cleaning machine - GIF
Ball pit cleaning machine. Good to know that these exist!
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Previously:
https://www.homemadetools.net/forum/...115#post120767
https://www.homemadetools.net/forum/...770#post118872
https://www.homemadetools.net/forum/...7968#post86544
https://www.homemadetools.net/forum/...177#post112706