Nowadays, we can see major use of “barrier mask” to protect others from our droplets, vice versa. Unfortunately, this single use masks also cause enormous waste, they are not eco-friendly and you can see people just throw them away recklessly. M-101 is a concept modular and eco-friendly protective mask, the design allows user to create […] M-101 Modular Protective Mask Fits to Different Types Of Face Shapes is originally posted on Tuvie - Modern Industrial Design