What is the proper way to dispose of old tubes?


Are tubes considered hazardous waste? Do they require special handling to dispose of properly? Or are they just regular trash that can be disposed of in the garbage?

Note: I am not looking for responses of the type, "I don't know/care, I just throw them in the garbage." I have a bunch of burned out old tubes that I want to get rid of, and I want to do so in compliance with applicable requirements.
jimjoyce25
The filaments of most of our tubes only take 6 or 12 volts to illuminate. Way less than the 120 most strings require. Actually- Vacuum tubes would be safer on a tree. NOW- If you wanted plate voltage applied, THAT would be another story(and just might earn one a 'Darwin')!
Trejla and Rodman,
Where is the LOVE?
Mercy, mercy, me...

OK. Now that everything's kool and the gang, send me your tubes. I have a friend who is a master artist. He would love to have any tubes to use in his art.
Please don't throw them away.
Oregon- Sometimes LOVE has to get tough! If one can't have fun- What's the point in all this? Next time a tube toasts, I'll have you in mind and donate to the cause. Do donors get pics of the creation(s)?
Yes, I will post photos as soon as I get loaded.
I mean the pics loaded onto my computer.
OK guys. For a photo of El Grego's art, go to my system and click on "El Grego Black Swan". This is one of his latest creations. It does not utilize a vacuum tube. But it's just a matter of time.
When he does, I will post a photo.
I have other photos of his sculptures. Shoot me an email if you'd like to see more.