Make Your Own Fusion Reactor

That sounds horribly wrong to me.

It sounds horribly wrong to you? I'm going to actually devote time out of my day to looking up references now, thanks :/. All I know is it must be stored in some sort of a vacuum or something like that otherwise the gaseous particles of the air will collide with the positrons etc. and produce energy.

Ah, I was wrong. That's the tevatron. http://adcon.fnal.gov/userb/www/tevatron/

I guess that's where we get it from. It's stored in a magnetic bottle.