I always love it when people show pics of how the airplane lined up with the building........here's a link to the physics lesson regarding that:

Real Life with Cartoon Physics
III. Any body passing through solid matter will leave a perforation conforming to its perimeter.

This is one of the more interesting of the cartoon laws. This made me rather puzzeled as to how it would be used in the real world. At first I though about what would happen when a person hit a door. The person would leave a hole which looked excactly like them in the door. I initiall thought of how this could be used for law enforcement. In all banks, all of the doors could be equipted with a mechanizm which would have a button, and after the button is pushed, the door would take 10 to 20 seconds to open. This would make it so that if a person were robbing a bank and running from the poilce, they would have to wait 20 seconds to pass through the doors, while the police could have an access key which would allow the door to quickly open. This way if the person didn't want to wait for the door to open, they would have to run right through it. Thus leaving a 2-D picture of the theif which could be use in co-operation with the survalence cammeras to identify the culprit since you could see if the person fir the silhouette. The next idea would be good for garages since you wouldn't have to worry about the size of the enterance because the garage opening would fit your vehicle exactly.

Have a good one!:jointsmile: