The Power of Privacy (4/5): Open data: mapping the fallout from Fukushima
A reporter travels to Japan to test radiation levels with a community-built Geiger counter. Watch our video.
In episode four, Guardian reporter Alex Krotoski travels to Japan to test radiation levels with a community-built Geiger counter. Check back to follow her journey as she learns how to take control of her personal and business privacy, and dig deeper at the Power of Privacy hub on The Guardian.
Watch episode 3 of 5 from the Power of Privacy Series here.