This footage from a Russian testing site highlights the massive damage caused by cars colliding at speed.

In these demonstrations one car is moving at close to 200 km/hs and hits a stationary vehicle, each time the impact is horrific, imagine if both vehicles were in motion….

If seeing the devastation from these controlled accidents doesn’t encourage people to slow down on our roads we don’t know what will….

Want more? Here's one of our fave moments from Jase & PJ – they’re always up to something! Weekdays from 6AM on KIIS 101.1!