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Would you look at it while you're driving...?
I wonder how human psychology would handle an alarm indicating high level of injury/death risk. Would it trigger careful driving? Or fight-or-flight type behavior? Do people then drive in a riskier manner to clear a dangerous section of road as quickly as possible?
(I agree "road risk" would be very interesting data to have on hand.)
Right, but it would also be nice if your phone could say alert you to a particularly dangerous intersection, or let you know that the shaded curve you're about to go around is often covered with black ice in the winter after rain/snow.
Designers aren't paying enough attention to potential windshield/HUD use cases (IMO). This scenario is perfect for drawing visual attention to potential danger.
I think it should also tell you what to do. Otherwise you might crash in a panic reflex which is the opposite move.
so phone is beeping at driver, driver fiddling with phone, robot voice blaring “probability of crash great”, every time driver looks at phone, alarm gets louder, driver plummets off bridge, but not before app updates that a crash just happened, repeat for next driver. got it.
Could you get it to play something from your streaming music service of choice? Like maybe Tracy Chapman's Fast Car
The very act of observing will change the results.
Doesn’t @Tesla have this ability? It does have front collision sensor which beeps 
shouldn’t that be better than an app
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