i have been very interested and before i found this site i thought i would have to fabricate one myself. which would suck. but im planning on integrating a small 1.5 inch diameter fan into it. also take an older p3 labtop. then get a web cam and convert it to pick up ir and have it relay it back into the helmet into a small screen. havent finished the helm all the way so i have to finish it before i can see where i can mount a tiny monitor. so anyways what kind of stuff have you guys put into your suits? by the ways great job with the suit designs but really gay tutorial on how to wire an led. i mean come one. ill write one and throw it up in a couple days. mabey a switch activated by your chin?