Welcome to Substack

Sign up to discover, read, and support great writing.

Guido Stevens

MBA. Polymath. Polyglot. Maker. Tech entrepreneur. Community builder. Rationalist mystic. Buddhist. Two daughters. Infinitely curious.

By Guido Stevens

Postcarbon futures.

#nojs-banner { position: fixed; bottom: 0; left: 0; padding: 16px 16px 16px 32px; width: 100%; box-sizing: border-box; background: red; color: white; font-family: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol"; font-size: 13px; line-height: 13px; } #nojs-banner a { color: inherit; text-decoration: underline; } This site requires JavaScript to run correctly. Please turn on JavaScript or unblock scripts