this is essentially what breath meditation is for
practice:
https://www.youtube.com/watch?v=F43EIkSfsSItheory:
https://soundcloud.com/anythingbot/why-meditate-4-kinds-of-happiness-ayya-khemaas a physical matter you wind up using the brain stem and neck to simulate these sensations using the flow of blood and controlling diet to influence consciousness
I know it's a bit silly, but the idea is to use your memory and consciousness to access the building blocks for turning your body into a kind of multilevel research facility
this gives you the frame of mind for actually carrying out these tasks; it becomes clear that actual physical security costs American taxpayers valuable government resources in terms of worry and surveillance; we can't exactly have our neighbors cooking up batches of sarin, now can we?!?!