1) The first successful human heart transplant was performed by Dr. Christiaan Barnard in 1967.

2) The average car has about 30,000 parts.

3) The word "bank" comes from the Italian word "banco," which means bench. In medieval Italy, bankers conducted their business on benches in the marketplace.

4) The first successful consumer digital camera, the Apple QuickTake 100, was released in 1994 and had a resolution of 640 x 480 pixels.