my idea for a wearable helmet like the predator uses

i have had this idea since i was 9, i wanted to make tech like star trek and tech like the predator uses. My idea is t figure out how to mount sensors to a modlded mask and a lcd display read outs of things such as temp, humidity heat, and diffrent visual modes. I do understand that this idea has been thought of and possibly even tried, however i wonder how many people legit tried to make new tech such as the predator helmet wrist computor and other such things, hell how about a tricorder. I feel like this socity we are in , pushes your imagaination and will to express yourself through art computer programming or even free thought is fround apond, if not proded out of you by old back water ways. You see i have a disabillity and this disability "Cerabl palsy" i have a diffuclty grasping some aspects of coding i can write small code with examples or youtube video's i just need somone to awnser question's. i have nothing but time and a will to change this world.