Just read that elsewhere. It will be interesting to see how quickly that moves into motorsport rescue. In my experience medics in motorsport tend to be quite quick to adopt new practices.
Time to change our extrication practice to 'how to quickly make a hole the casualty can get out of by himself' instead of 'slowly make a big hole we can take him out of'. Think our newest toy might become our best friend.
https://en.wikipedia.org/wiki/Halligan_bar