Or, you could take the opportunity to charge it one of the thousand times you leave your desk each month. Seriously, it provides warnings of low battery and even a battery symbol on the desktop that goes from 100% to 0% over the course of two months.

The reason the bombs were dropped is that US generals had a new weapon and they were going to use it. “Saved lives” arguments are just post-war justification by the victors.

Because the door the host chooses to open is not picked at random. He will never open the door with the prize behind it, so his choice is dependent upon the initial choice of the contestant. In gambling, we are typically taught that events are independent upon each other, and we get our "intuition" about probabilities…