Airport security seems thorough, however there are some problems. Many women wear bras with gel, this gel can contain banned substances. The current airport protocol is insufficient to mitigate these risks.

We found  a solution using physics and math. A spectrometer can uniquely define every material in the Universe as a wave. Math can evaluate of this wave is one of the "banned" substances. There is no other way to scan the material inside of bras and other private areas. Hence this seems to be a good solution to an important social problem.