![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh81toP2Kz1Y9D_SuJj1mLbReFaV_b0EEsQcVQ4igcwUxl5XGtHXuGTc7gbsUxjOzsMJ3UyzQGXcSVVYkVBDAhvi4fv-eaAtPpNwSE_mrhWet79eRV1OZBLMpbajxE9NotOBcTNrwHpxso/s320/SM3-720x480-753620.jpeg)
3D printing is being used to create adhesive stickers that can be attached to surgical masks. The 3D printer lays down nanometric fibers coated with antiseptics – which improves the trapping of nanometric particles and efficiently neutralizes viruses from droplets that might reach the mask.
The project is in a pilot phase at the moment.