DrBaartman
Birdie Member
RC car with something flat zip-tied to the bottom/front like a snowplow shovel. Drive it out to the disc and push the disc back. Super off the wall but if someone you know has one it may work.
Edit: Just saw you're away on a trip so likely don't have access to anything weird like this.
Dude, you are a genius. Never thought of that. Plus, I kinda want an RC car anyway! Haha