Here is a great talk from all-round smart guy Scott Berkun.
In this talk Scott covers the following:
1. Idea Journal (20:02)
2. Escape – Subconscious Thoughts (24:18)
3. Inversion – Solve the opposite problem (27:58)
4. Partners/Rivals (31:30)
5. Fail (32:57)
6. Switch Modes (37:10)