Stefan Sagmeister: «Renunciation as a happiness charm, I can't directly understand that from my own experience»
Frugal: A blind spot in the innovation network
The power of field experiments
Frugal innovation: how it works and why it matters
Degrowth as a last resort
"It was illegal when we started" – Lieke van Kerkhoven's B2B sharing platform
Warum Firmenwagen so gestern sind
Navi Radjou: Three rules for doing more with less