Fall Height
Fall Height is a short documentary film that explores the issues surrounding Playground Safety Surfacing.

Specifically, Fall Height addresses:

1.The severity of traumatic head injuries (concussions)

2.The inadequacy of the current playground safety standard as it relates to head injuries

3.Comprehensive testing of both Poured-In-Place and Rubber Tile

4.Suggestions on how to specify resilient fall surfacing

The results of the testing covered in the film are very interesting.  
All 8 poured-in-place surfaces tested failed CSA Z6-14.  You can watch the film below.