Wall warts; was: hams on classiccmp

[Sridhar Ayengar]

Andrew Burton wrote:
> Polystyrene dissolves easily with acetone. Someone showed me that
> around 10 years ago, when we had a quiet day in the lab. Some new
> staff occasionally use acetone to try to clean marks off of balance
> doors (the sidebits) and often dissolve the plastic runner so that
> the doors no longer smoothly slide open/closed, instead they stick :(

A girl in my lab session proved conclusively that acetone is effective 
at dissolving polyester.

Peace...  Sridhar