Forty years ago Uranium was use at some car washes to give ones car a radiant polish.  Anyone know where I can order some of this? We use to extract uranium from the car wash for home experiments by using ground up carrots as a strainer to collect the element.

Old bedside clocks often contained Urainium compounds in their fluorescent paints.  I read that some 14 year old boy in the states collected loads from boot fairs and scrapped off the paint.  He got the Urainium out somehow and done some experiments in his garden shed.  The authorities found out, dismantled his shed and took away all of his stuff due to the radiation..    

Uranium has never been used in fluorescent paints because it simply isn't a strong enough emitter of radiation.  You're getting uranium confused with radium.  Radium has indeed been used in paints to provide a glowing effect, but that practice was stopped a good long while ago.  In addition, I have never heard of any uranium containing compounds being used in a car wash.  I'd like to read some proof of that.  

This has a link to the story about the "radioactive boy" and his shed

http://www.chemicalforums.com/index.php?board=27;action=display;threadid=5135

    Back in 30's in Germany, they put Uranium in plates. In E-Bay maybe you find announcenments.(And no,you cant use them for put your food and eat)
    As for the story is 100% true. I DONT want to do advertisement but in Unitednuclears site-Menu-General interest-books&publications, you will find the book ''the radioactive boy scout'' for 25 dollars.(UNFORTUNATLY they sell ONLY in people that live in USA.)

The plates and dishes, I think, are called 'Fiestaware', and you can indeed find them on eBay.  They are often bright orange, and the color is sometimes called 'radioactive', but I think in reference to the strong color, not to the fact that they are ACTUALLY radioactive.

I'm going to go on record as being skeptical of the Radioactive Boy Scout.  I remember some sci.chem discussions a while back where many people were skeptical of the story.  Supposedly, nobody could find ANY documentation of the affair other than the book (and Harper's magazine article, I think) written by the original author.  (Other sources got all their info from the first one.)

Some of the claims the scout made seemed implausible, I was particularly skeptical of the claim to have made large amounts of radioactivity (not just separating sources from e.g. smoke detectors, but actually breeding it), and some other posters, who said that they were familiar with thermite reactions (I'm not, I've never performed one) said that the scout's account of such sounded bogus.

My personal guess is that the scout did do lots of chemistry experiments involving radioactivity, but exaggerated a bunch when talking to the author of these reports.

If you do a bit of drilling down you can find newspaper articles from the town from around the time period that the experiments were taking place.  I'll have to dig through my computer to see if I had saved any of the scanned articles.  With a lot of "big" stories like that it's easier to be skeptical than it is to believe it so it doesn't surprise me that there is/was a lot of skepticism.  The basics of what went down in the article are pretty believeable as long as you realize that this was done over a fairly long time period.

Fiestaware is indeed "hot" but don't let the Geiger Counter fool you.  Geiger Counters will pick up a lot of the decays but those decays are incredibly weak in nature.  The gamma ray emission by a decaying uranium atom is incredibly minimal, and the energetic alpha emissions are stopped before they can get very far at all.  The major threat from a Fiestaware dish is the chemical toxicity of the compounds in there.  Uranium is really not radiologically dangerous, but it is chemically nasty for humans.  In addition, the lead compounds contained in the glazes would leach into acidic foods and you'd then be ingesting a great deal of uranium and lead salts which are horribly toxic for you.  I think if the radioactivity of the dish is what made it glow so brightly then there'd be a lot of dead people out there.    (Actinium and curium are two of the only radioactive metals I know of that actually do glow because of their radioactivity.  Actinium supposedly glows an eerie blue color similar to Cs-137 because of the high energy emissions it gives off when it decays.  I'd LOVE to see a photograph of some pure Actinium metal decaying.  It's a shame that there really aren't any good photos out there and all my efforts to obtain photographs of the pure actinide elements have ben in vain.   )

Whooaaaaaaa. So jdurg.... Some elements actually do glow when because of there radioactivity. Is it like a special kind of radiatin, like Cherenkov radiation, or something. I don't think Cherenkov Radiation counts because on wiki it says it's when a charged particle passes through an insulator.

What is the "glowing" radiation? Does it have a special name?

Sorry this is kind of random, but I thought the glowing was just a hollywood thing.

I think it might be Cherenkov (sp?) radiation.  My understanding is that this happens when a particle (say a beta electron) is traveling faster than the speed of light *in that material*.  The speed of light, when *not in a vacuum*, is slowed down by the index of refraction of the material.  In the case of H2O, this is around 30% or so.  Betas are usually moving close to real (as in vacuum) c, so they easily break this lower limit.  When it happens, you get kind of a 'sonic boom', except with light waves, not sound.

I think you need to have something that is very highly radioactive to see this.  I've never seen it myself, unfortunately.