NanoHack 2.0: COVID-19 Face Mask

Copper 3D recently released the second version of their 3D printable face mask: the NanoHack 2.0.

Its main improvements include:

• better seal to face (no thermoforming required)
• better replaceable filter system (bigger and no difficult screw cap)

Unfortunately, I think support is necessary to print this on most FDM printers.

Source: https://copper3d.com/hackthepandemic/#About_NanoHack

Here is my youtube video on the NanoHack 1.0: https://youtu.be/2fidejLl8Ks

I will be posting another one on the NanoHack 2.0 soon: (it is printing right now)