Just because it’s useful, needed or worthwhile doesn’t mean it’s a good business. E-bikes are transforming cities and offering mobility to those who previously couldn’t afford it. But they’re a commodity, and it’s difficult to make a significant profit producing them. A good business meets a demand, but it also has scarcity, network effects and […]

Give or take. It’s hard to get the exact count through the sands of time. But it’s at least 10,000 blog posts as of today. That’s 25 years, once or twice a day. Back of the envelope, that’s about 2 billion blog post views. I’ve written and edited every post myself, hence the typos. 3,000,000 […]

We live in a science fiction universe. A $20 dose of penicillin was priceless a century ago. The five cents (a nickel!) we spend to light our home might have been the sort of thing we needed to trade an hour of labor for a few generations ago. The ability to press a button and […]

You might be fortunate enough to have a hobby. Something you are focused on and passionate about. You might read the journals, develop your skills, collect, connect with others in the field, and commit to getting better at it… Time spent on a hobby feels like time well spent. Obstacles and setbacks aren’t a tragedy, […]

When someone makes an obvious mistake, it’s tempting to label then with a term that’s dismissive or even hurtful. A label is permanent, a noun, a way to sort and divide. But of course, others can say precisely the same thing about us when we were uninformed, selfish or in a hurry. If it’s permanent, […]