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Like the MASKproject’s design, M.I.T.’s shield is produced on a die-cutting machine and then folded by hand, whereas Duke Health’s uses a 3-D-printed headband.

Cricut invented the smart die-cutting machines for home use, but there are other brands on the market, including Silhouette and Brother.

Granted, the tutorial used a die-cutting machine instead, which would likely work better.

I don’t have a die-cutting machine, but I could see using this technique with some of the larger paper punches I have to make polka-dot designs.

In King County, you can make between $50,000 and $60,000 die-cutting and soldering.