On Sunday, November 25, 2018 at 11:05:34 AM UTC, Peter Keller wrote:
On 11/24/18 11:10 PM, MrCheerful wrote:
https://www.cyclingweekly.com/news/l...ncludes-365122

Arm out straight (like making a right turn.)
Look and listen first before making turn.
Signal at least three seconds before attempting to make turn.
I have been saved many times by actually glancing behind *before* making
the turn.

Known as the 'life saver'. At least that was what is was called when I took my motorcycle training in 1982.