Registration is now open for Doors of Perception 8. It's on the theme "Infra" and runs from 21-26 March in New Delhi. Here's the hype, "What infrastructures are needed to enable bottom-up, edge-in social innovation - and how do we design them? The weeklong event features a conference; project clinics; exhibits of Indian media artefacts; a bazaar of social innovation; visits in and around the city; Bhang Brunch and Holi Party in Asola. The latest list of participants, a registration form, and the conference blog, are at: http://doors8delhi.doorsofperception.com/ Don't know about Doors? Well you should ...