Human Inventions Flashcards

1

When was the tea bag invented?

2

The Microwave, Super Glue, X-Rays, Saccharin. What do these inventions have in common?

3

When was the first photographic image created with a camera obscura?

4

Who was the inventor of the World Wide Web?

5

On 25/10/1966 in San Francisco, this device was introduced to the audience. What is this?

6

Which one of these inventions is the oldest?

7

What do you think this young woman demonstrates?

8

The Economist's cover story of 01/2012 asked if we will ever again invent anything as useful as

9

When was YouTube invented?

10

Who invented the first electric light?

Human Inventions