Covid19

Due to the COVID19 pandemic, we are making the following free resources available:

Active filter made from carbonated table salt, that you can make in your kitchen. ( Italiano ) ( Francois? )

CPAP mask, with optional positive pressure suit, that you can make from a trip to the hardware store.

HEPA compatible printable face mask with active filter.

Printable face shield, stackable for overnight printing -- get 4 or 5 shields from a single printer while you sleep.

Inflatable Astronaut costume turned into PAPR suit Very similar to the one from the painters suits, but with a different base.

Mask reconditioning system to allow reusing single-use masks 3 or 4 times in case of a shortage