On Thursday, May 3, 2018 at 4:04:53 AM UTC+1, Bret Cahill wrote:
https://pbs.twimg.com/media/DcNx-x-X4AEvpRo.jpg

Require a big reflective triangle like they do with the Amish in PA.

Keen eyed viewers can spot my old Raleigh Pioneer bike on the back as scrap with it reflector still attached. There is also a contraption that I used to hang upside down on when I had a bad back.