June 3, 2020
Changes in Version 2.0
1. Streamlined construction techniques
2. Added two mask templates for school aged children, small and large.
3. Included more fastening options for Style B masks.
4. Updated use and care instructions which are now part of end user "gift tags."
5. Integrated videos in pattern text with clickable links.
April 14, 2020
Changes in Version 1.1
1. Changed nosepiece wire recommendation to 18 gauge copper hobby wire because it is more durable than aluminum wire and more readily available.
2. Cut Style B casing rectangles so 6" long side is on straight of grain, parallel to selvage edge.