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A comment on Sorting 2 Tons of Lego, Many Questions, Results. Parent comment

Re:Sorting 2 Tons of Lego, Many Questions, Results by londons_explore on Wednesday June 28, 2017 @01:11PM (#14655982)
Make the outer edge of the screw have door brushes[1]?

[1]: http://www.formseal.co.uk/

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Re:Sorting 2 Tons of Lego, Many Questions, Results by jacquesm on Wednesday June 28, 2017 @02:11PM (#14656689)
That is an excellent idea. And then elongate the screwthread spacing as it gets nearer to the drop off point to separate the pieces further.
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