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They didn't many TV's still have picture tubes in them in 2008
yes and it states it on the tubes
No.
You can paint online, and there is also a painting kit that comes with 12 acrylic paint tubes and 3 brushes.
you can get little tubes for £3 each from your local pairs
China is a large country to export steel pipe, if you want to buy steel pipe, you can import from China.
The Tubes
6.3 voltage for filament is missing, , ie. Lights for the lower part of all three picture tubes
They are used to make magnets, ceramics, and television picture tubes.
The electrooptical tube segment included everything from camera tubes and photo cells to other photo-conductive and photo-emissive tubes, most notably the airport bomb detector picture tube
Any good paint store. Many in my area sell tubes of it.
May be paint shop pro have certain better features. But why to pay for a software when you get almost equally competent substitute free. Add the plugins to paint.net and it gets all the features of a professional photo editor. Paint Shop Pro in my opinion is much better than Paint.net. For PSP you can find more tutorials on the internet, and a large amount of free picture tubes; masks etc to download. Hope that helps.