The idea was to make sure drivers have enough rest, thereby reducing accidents.
But their common denominator is that the industry has not put enough effort into reducing accidents.
As a teacher I am always looking for ways to reduce accidents and risks.
This in turn, they think, may reduce accidents, and make skiing a more pleasant experience over all.
"We have made engineering recommendations to the city" to reduce accidents, he said.
The new brakes, which were designed to reduce accidents, are just not doing that.
"The true test of the roundabout will be its ability to reduce accidents," he said.
Improved training and technology helped reduce such accidents during the Iraq invasion, officials note.
That is not only good for the climate, it will also reduce accidents because 40 000 people die on Europe's roads every year.
But a comprehensive effort to reduce such accidents has been slow in coming.