[Maybeck]

Originally Posted by BeardyMentor

Mounting a door sweep on the front of your robot like http://www.homedepot.com/p/Frost-Kin...SB36/202525375 should let you push around litter and still clear the scoring platforms

Edit: Mcmaster has brush strips in up to 10 inch heights but 3 inches should be plenty http://www.mcmaster.com/#74405t4/=vwsld9

Thank you very much BeardyMentor, my team will be ordering brush strips from McMaster-Carr. Hopefully it gets here in time!