Originally Posted by
ken cummings
I scored a RR crossing 8" red traffic barricade light with a 1/2" wide reflective band around the outside recently. I will install it on my rear rack with a 3 watt bulb inside and an in-line vibrator switch to make it blink. Hopefully people behind me will think," Oh My God! There is a 50 ton locomotive in front of me" and slow down.
or you could spend a whopping $25 on a Superblink, and get a great light, without wasting a lot of time and effort...