Welling Mathematics Technology

Technology is a cumulative thing. Each step builds on the previous. But not the specific inventions, the specific

Technology has a specific set of criteria.

From stones, iron, bronze, wood,

compounds made of the four

each step in technology has a specific set of criteria.

T

The levels of technology

1. Reeds and sticks

2. Rocks

3. Gems

4. Iron

5. chemistry

6. Bronze

7. Paper

8. Pens/quills

9. Lens

10.

11.

12.

13.

14.

15.

16.

17.

18.

19.

20.

21.

22. Gears/ industrialization

23.

24.

25.

26.

27. Electronics

28. Computers

29. Microchips

30. Atomic

31. Subatomic

32. Electro magnetic