This blushing mask is made for someone who is shy to talk to others(so a mask can protect her) but wants people to know that she is too shy to talk(blushing light means notice me and talk to me!).
2.circuit diagram & 2D prototype
Basically, the main part of the mask and the blush part are different kinds of fabric. The main part is harder and less transparent, the blushing part is softer and more transparent.
3. A reaaaaally rough prototype