Nuclear power.
so that people could use it to scientifically yell at people
helium balloons
No, it has not been scientifically proven that most people's favorite color is blue.
What is doubtless the most common use of helium by the elderly is the getting and giving of helium balloons. "Older" people don't do a lot of mixed gas diving, inert gas welding or other activities like that.
You can use air but it won't float so I would recommend helium. If you suck in helium, it will make your voice sound weird.... Try it!!
helium is used for excitation of neon atoms in helium neon laser..
helium is an element that does that to your voise
Inhale
49% people in the USA exercise and it is scientifically proven. (: (: (: :) :) :)
All those neon signs across the World. people use neon lights for avertising signs,high voltage indicators,and its also mixed with helium to make: helium-neon lasers
Unfortunately, there are no chiropractic programs that use scientifically validated curiccula. Chiropractic medicine is separate from mainstream medicine, and generally not evidence based.
the use for balloons mostly