The moment of truth for any analyst and forecaster comes when looking back: five years on, how true or false do your predictions turn out to be? …

My article for “Start” magazine, a sister publication of “Stern,” back in the spring of 1999. Photo credit: William Mercer McLeod When I rang the doorbell of …

Thanks to my friends at Ubergizmo.com, I got to play with a nice camera for a few weeks: the Olympus OM-D EM-5 is a very capable “compact …

What happens when cleantech meets peer-to-peer and the sharing economy? Imagine if we’d all have solar panels on the roofs of our homes, companies had green buildings, …