Trihexaflexagon is constructed by cutting a strip of paper so that it may be marked off in 10 equilateral triangles (A). The strip is folded backward along the line ab and turned over (B).

and the small wax strips are made up by cutting up the larger strips. I have to measure out how many small strips I can get out of a larger strip. I'll need scissors and a ruler to tackle this ...

cutting lots of wires by hand is repetitive and carries the risk of injury. What’s common to all these automated wire cutters is a comment asking, “Yeah, but can you make it strip too?” ...