dude the way i do my quills is to take a a cheap wall painting brush and then cut of the hairs of the brush to any sizes you want and them secure them with glue to your mask. but it is totally up to you.
Hi this is my tutorial on how to make a homemade predator plasma gun so what you are gonna need are these items:
Materials:
Bondo dent filler
Plastic toy rifle
Alot of Cardboard
Fibreglass
2 screws
Tools needed
Saw
sandpaper
scissors
box cutter
glue
Note that you need to get a rifle that...
well i think he used some foam and attached it to the top and bottom of the hairclip. so that he could bite easily but if he didnt well thats the price you have to pay for the beauty of your work
well he cuts a slit in the top mouth piece and bottom piece and secures the clip probably with glue and when the clip closes the mouth closes so he has to bite on the clip to make it open. he uses a hair clip which is easy to bite. :)