1- 30 years ago: The computer mouse was invented.

2- The human eye blinks an average of 4,200,000 times a year.

3- The ears of a cricket are located on the front legs, just below the knee.

4- The microwave was invented after a researcher walked by a radar tube and a chocolate bar melted in his pocket.

5- No matter its size or thickness, no piece of paper can be folded in half more than 7 times.

6- When glass breaks, the cracks move at speeds of up to 3,000 miles per hour.

7- Starfish don't have brains.

For more please visit http://www.hightechscience.org/funfacts.htm