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#21 dave's clichés

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Posted 08 September 2017 - 07:14 PM

 

 

Eating a banana...

 

 

   Oh right.....bon appétit!



#22 mike

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Posted 08 September 2017 - 07:26 PM

You can get rid of the yellowing easily, if it occurs.

 

And on the subject of radioactive elements. When elements decay, they become other isotopes/elements, which may emit other radiation when they decay. So more than likely, they will emit gamma, alpha and beta radiation.

 

And on ICs from the 70's, I have not heard of radioactive elements in those. As far as I know, they used the same stuff as they do now (silicon, gold).

 

In IC it was the chip packaging material. In particular, it caused DRAM caps to discharge.



#23 toni-a

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Posted 08 September 2017 - 09:34 PM

No sense of humor.....

 

What about a radium based "energy drink" : RadiThor it was a thing in the 20s

 

https://www.thevinta...g-in-the-1920s/


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