Grumpy Old Geeks Topics Scooter injuries and regulation Topic Scooter injuries and regulation 4 mentions in 1 episode The hosts discuss injuries, sidewalk and parking rules, and proposed controls on shared scooters. Mentions 334: Shrodinger's Cancer Apr 8, 2019 24:35 UC San Diego trauma surgeon says number of scooter injuries increasing. 25:31 Paris ... are going to fine you $150 for riding a scooter on the sidewalk. 27:01 The state senate has filed a bill 28:13 He's also suing Bird