Kangaroo alarm.

Volvo is keeping an eye on the jumpy fellows, working on a Kangaroo detection technology for its cars in Australia, as the animals are involved in 20,000 accidents a year. Volvo adapts the same technology that detects cars, cyclists and pedestrians to jumpy behaviour. No word on an elk detector for its home country – yet.
greencarcongress.com, automotive-business-review.com