The Museum of HP Calculators

HP Forum Archive 19

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restoring plastic colour
Message #1 Posted by adrian godwin on 28 Sept 2010, 3:16 a.m.

I came across this technique to reverse the 'browning' of ABS that often occurs on older equipment. I haven't tried it myself yet, but it looks interesting especially for the desktop machines like the HP85.

http://retr0bright.wikispaces.com/

-adrian

      
Re: restoring plastic colour
Message #2 Posted by Martin Pinckney on 28 Sept 2010, 7:18 a.m.,
in response to message #1 by adrian godwin

This topic got some coverage here a while back, so it's good to have a reminder for newcomers or those who missed it.

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