A little of what we’ve been up to

Prototype Geiger Counter for www.RDTN.org

Geiger Counter No 2 with iPhone interface

LND Geiger Tubes for RDTN.org probe network

iGeigie assembly

RDTN.org Kickstarter Project

All photos by Pieter Franken. Additionally our first probes are out in the field, tweeting updates to @RDTNprobes, and remember we’re raising funds for this project on Kickstarter!

About the Author

Sean Bonner


Sean Bonner is a co-founder and Global Director of Safecast. Based in Los Angeles, he's an Associate Researcher at the Center For Civic Media at the MIT Media Lab and a Shuttleworth Fellow.