tmp123415

4 ms·

1. 1.▲
   by tmp123415 13y ago

   They probably do since a collision might damage the car. And with all the sensors, there must not be a single blind spot left. That means it becomes much safer to ride a bicycle or motorcycle.
2. 2.▲
   by tmp123415 13y ago

   This must be done.
3. 3.▲
   by tmp123415 13y ago

   Try to imagine that this is the stock market: http://upload.wikimedia.org/wikipedia/commons/b/b7/Populatio...