I presented a poster at the 2017 Gels in Conservation conference, and published an article in the conference preprints. It is an updated version of the research from my thesis. I have some ideas for further research, including the use of grated agar or agar plugs to give a less defined boundary of the treatment area to reduce cockling and tidelines, and matching the conductivity of the solution to the conductivity of the paper to reduce swelling.