Patterns 1. Here was a chance for me to distinguish myself by inventing something that would catch snakes but not harm them.

2. This was in the expectation that the snakes would bite again.

3. The criteria are so strict that it is difficult for new ideas to be accepted unless they are truly novel.

4. "Leave the beaten track occasionally and dive into the woods.

5. Every time you do you will be certain to find something that you have never seen before.

6. Follow it up, explore all around it, and before you know it, you will have something worth thinking about to occupy your mind.

7. All really big discoveries are the result of thought." Aids

Multimedia facilities, tape-recorder, photos, diagrams

Procedures

1. Pre-reading by talking about intention

What is invention? Invention is the successful exploitation of new ideas, new objects. By reasoning, analyzing and experimenting new things and new ideas are invented for the benefits of the world.