Instructions on how to build your own radiation detector. Please send your banana photos to Landrew3232@yahoo.com Hi,Andrew here, update 1 Fielding questions about BED Banana Equivalent Dose. I think this Wikipedia note sums it up nicely. http://en.wikipedia.org/wiki/Banana_equivalent_dose Also when responding with your photos in order to create a map of response, please send the following. 1) pho