1, prepare a piece of cardboard, cut it along the edge of the paper and stick them together with glue.

2. Apply resin glue evenly on the inside and outside of the mask, and polish the surface with sandpaper after the resin is air-dried.

3. Use plastic plate as the outer track and spray a layer of black primer.

4. Prepare a small nail to wear on the plastic sheet and fix it in the middle of the mask. Fix the plastic plate of the inner track on the nail in the middle.

5. Prepare a fishing line and stick it on the blindfold. Use the used pen core as catheter, take a paper clip and fix it with hot melt adhesive.

6. Connect the upper and lower eyelids.