1. The first Harley Davidson motorcycle was built in 1903, and used a tomato can for a carburetor.

2. A twillionaire is a twitter user with a million or more followers.

3. A ball of glass will bounce higher than a ball of rubber. A ball of solid steel will bounce higher than one made entirely of glass.

4. A chip of silicon a quarter-inch square has the capacity of the original 1949 ENIAC computer, which occupied a full city block.

5. Google handles about 1 billion search queries per day, releasing some 200 tons of carbon dioxide (CO2) per day.

6. Google also uses an estimated 15 billion kWh of electricity per year, more than most countries, but they generate most of this electricity with their own solar panels.

7. The GPS (Global Positioning System) was designed by and is controlled by the U.S. Department of Defence. It can now be used for free by anyone.

8. Amazon sells more e-books than printed books.

9. Only about 20% of the videos on YouTube are music related.

10. A computer on a chip that today costs $10 is equal in performance to systems costing $100,000 three decades ago.