evaluate the issues but those credited for changing it and technology columnist, nick has bone a crusade to make this happen. he joins me now. first of all, congratulations. >> thank you very much. >> thank you very much. did you have any idea it would get the rules changed? >> no, i just didn't understand why the rule existed. i had been flying for many years and done electrical engineering work before i was a reporter. and i kept looking at the kindle and it's essentially a glorified calculator and i said why can't we use these devices on a plane? so i began questioning the faa and we went through a series of back and forths and at one point we went down to a testing facility in palo alto and found out that you physically actually could never fit enough kindles on a plane to harm it and so that's happened. >> so what will change?