Matt Benedetto of the hilarious site Unnecessary Inventions built a LEGO vacuum cleaner attachment that actually sorts bricks by size.
Revolutionary LEGO brick sorting vacuum
A Functioning LEGO Roomba Vacuum Cleaner That Sweeps Up LEGO Pieces Left on the Floor
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Man Builds LEGO Brick Sorting Vacuum Attachment
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LEGO Star Wars The Child
A Handy LEGO Storage Case Vacuum Cleaner Designed to Quickly Gather Up LEGO Bricks
A Functioning LEGO Roomba Vacuum Cleaner That Sweeps Up LEGO Pieces Left on the Floor
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