Engineering :)

M-You are not getting your Circulator magnets soon for your RF tests
N-Why :o
M-You need special permission at the customs
N-Why?
M-It falls under Hazardous material
N-Why?
M-They are afraid that it might significantly affect avionics and radar of a Boeing 737
N-Hahahha really?
M-You make my life miserable
N-I try to :)
...............where else can you get such excitement?...I love being an engineer!