On Wed, 31 Jan 2018 21:45:31 -0800 (PST), Andy
wrote:

https://www.cnn.com/videos/world/201...tralia-ots.hln

The Kangaroo and the bicycle collide. The Cyclist falls down while the
'roo runs off. The cyclist is wearing a helmet while the 'roo is bare
headed.

If helmets actually provide protection why didn't the kangaroo fall
down like the cyclist?
--
Cheers,

John B.