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A comment on Mastering Coffee Delivery, One Tray at a Time.

Re:Mastering Coffee Delivery, One Tray at a Time by brelven on Monday December 07, 2015 @01:31PM (#10691456)
How much did these trays cost?
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Re:Mastering Coffee Delivery, One Tray at a Time by ananddass on Monday December 07, 2015 @01:33PM (#10691476)
We were optimizing for speed so didn't really shoot for optimizing costs as much. It cost us about $6.61 in material costs and $5.25 in laser cutting time.
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