Todd Spangler, a chemistry teacher at Whitefish High School, is pictured with his daughter Leak Spangler, 15. Spangler has been producing masks using 3D printers around the clock with help from his daughter. (Mackenzie Reiss/Daily Inter Lake)
March 29, 2020
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March 29, 2020 2:13 p.m.
Educators, professionals use 3D printers to make N95 masks
A small fleet of 3-D printers whir away in Todd Spangler’s garage, exuding a musical scritch-scratch as they methodically transform melted plastic into N95 masks.