That's something I'm also hearing. What's the best way, do you think, to help educate investors? Or is that simply not possible because the unknown risks seem daunting? I'm sure it's hard to trust an enthusiastic and green startup. Is that a sticking point?

I understand why web apps are easy to understand, if done well. But opportunities in greentech and medtech seem like a huge unmet need. We have health and defense grants to fall back on, but for seed-type money we can bring a product to the medical market. That to me is where a quiet revolution is already underway.