SEPTEMBER 1999

1. 40 Inventive (Business) Principles With Examples
   By: Darrell Mann & Ellen Domb

2. The (Predictable) Evolution Of Useful Things
   By: Darrell Mann

3. Maturity Mapping of DVD Technology
   By: Sanjana Vijayakumar

4. Tool, Object, Product (TOP) Function Analysis
   By: Zinovy Royzen

5. TOC Trees Help TRIZ
   By: Eduardo C. Moura