(Preview: the entire existence of the Wuben brand feels like a textbook example of what I call the New Exuberance, from Kickstarter to Pearl River Delta fabrication to Reddit-based interactions with customers; the aesthetics, form factor and UI signal a decisive turn away from long-established mainstream convention, and a folding-in of ideas from games and popular culture; little flashlights are the trilobite of the Cambrian explosion in design & production; #degrowth is doomed.)