A study on the efficacy of helmet adornments in repelling magpies.
A short video on the study done by the National Injury Surveillance Unit of Flinders University
Note from Editor: Thanks Tooraj for your contribution. This short video has done the rounds a bit since it was published 4 years ago and shouldn't be copied at home. There have been many documented cases of cyclists and members of the public suffering injuries due to not wearing a lid.
October 12th, 2013 By Tooraj E.