Will it Blend?

Cop: "Have a better day."

@NovaloadMissesPolar: AKA a "decline."

Looks like another uber rich guy over drove his car on the track. The airbag deployment shows lack of track knowledge. Helmet on, Airbag off! Get with the program rich guys, your neck will break like a twig regardless of your net worth.

Did the groceries tip over?

I've seen a similar system in Indiana along the tollway. It appears to use some sort of optical beam that when broken triggers a flashing signal. These are along the road: [4animals.org]

@MD-V: If you consider a crate to be something that has four wheels and a steering wheel, then yes.

I did a similar implementation over a year ago in Chicago. I used the Canon CHDK hack to automatically shoot a photo every 15 seconds and tracked the location using a GPS. The photos where geotagged with GPSPhotoLinker.

Here is my take based on this graphic: [www.teslamotors.com]