Proton Pack

Hi all, it's that time of year again and i thought i would get round to making my pack, the last time i did it i was 11, this time im trying to be a bit more accurate lol, but im low on budget and and materials so its getting the cardboard and foam board treatment!....and i its not going to be as good as a shell.. and the cyclotron's a little bigger than it should be but im fine with that :) i just want something that looks just about right (in low light anyway!!) I,v cobbled it together from nearly all of the plans available and a lot of eyeballing and a bit of luck in some cases.