LOL You only reinforce my original post.
"Nitrous oxide based oxygen supply system" can distort the cognitive ability to understand written language.
Sorry I have to go back to work...that will leave you time to go back to drawing airplanes an space ships; and maybe finishing your web site and polishing your resume.
You're a funny little boy. Come back to FR when you get out of grade school and can converse on an adult level. Until then... try to grow up some, son.