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Indeed, many innovations have as their root source some form of just doing it —giving something a try, experimenting, just to see if it will work. Returning to the example of the 3M Post-it Notes, Spencer Silver described the original genesis of the adhesive:

The key to the Post-it adhesive was doing the experiment. If I had sat down and thought about it, I wouldn’t have done the experiment. If I had really seriously cracked the books and gone through the literature, I would have stopped. The literature was full of examples that said you can’t do this.

People like myself get excited about looking for new properties in materials. I find that very satisfying, to perturb the structure slightly and just see what happens. I have a hard time talking people into doing that. It’s been my experience that people are reluctant to just try, to experiment —just to see what will happen.