I found this list of ideas in my Woodall’s Newsletter, which caters to RV owners:
Fabric softener sheets can be used for any number of things in the RV: Thoroughly wet a sheet and use it to remove bugs from your windshield or front of your RV (NOTE: be sure and wash the surface thoroughly after cleaning with sheet), have burnt food stuck in a pot/pan? Soak a sheet overnight in hot water and just wipe the burnt material out in the morning, a sheet in the basement area will keep out mice, put a sheet on your belt and it will help keep mosquitoes away, wipe your TV screen to get rid of static dust, help pick up pet hair or sawdust from wood work. Tip Submitted by Laura, Livingston, TX.
[insert research here about what makes them do what they do]