1. Creative Confidence, David Kelley, IDEO2. Designing For Growth, Jeanne Liedtka and Tim Ogilvie, Columbia Business School3. The […]
The main reason for this stage is for you to gain as much learning as possible, therefore don’t get stuck yet on the main purpose of your products.
His first patent was an automatic vote recorder for the Massachusetts Legislature. While a brilliant idea in his time, it was never used and sold of at $100 to someone.