I think your problem might be that no one does slides anymore ... most presentations are done on power point via computer.

I have not made slides since before 1995...

I hope it is ok to post this here. I'm in the process of updating my slide/lecture "When Life Gives You Scraps: Quilts of Healing and Hope". If you have a quilt you would be willing to share, that you or someone else made for you during a difficult period in your life, send me a slide and a paragraph telling your story of the quilt.
YOU can email me privately for my address. At this time, I am still using slides rather than digital. If you have both, that is great, too.
Thank you, and blessings to you.
Elsie