Does anyone out there have any suggestions or experience with the cleaning
or removal of bird droppings from Atmospheric Corrosion Resistant Steel
(Corten) sculptures. We have a number of large pieces here on campus which
are constructed of this material and seem to be the preferred depository of
said bird droppings. Any suggestions or ideas would be greatly appreciated.

                                                        Thank you,
                                                        Tom.
--
Tom Hunter, Collections Assistant
Museums and Collections Services
University of Alberta
Edmonton, Alberta, Canada
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