A friend wanted a better jig for soldering together a LED cube. Cut on the Glowforge with draftboard.
During the final quarter of the composites class, a fellow student was working on fiber glass corn hole boards with acrylic pour and then bar top epoxy over that.
PrinterBot CrawlBot but with a plastic sheet that goes from one end of the sheet to be cut to the other end, over the carriage. Then has a vacuum on one side of the carriage for cleaning and pulling the carriage down to the sheet being cut. Maybe the exhaust of the vacuum blows from the other side of the carriage to help with cleaning.