It's actually a harmless placebo. The nanotechnology piggybacks on the fluorescent lighting and enters via your eyes, so they can see what you see*.How do they get the nanotechnology through it, then?
*For the hard of thinking, and I'm looking at you, @Batman garley, this is satire**.
** Satire is the use of humour***, irony, exaggeration, or ridicule to expose and criticize people's stupidity or vices, particularly in the context of contemporary politics and other topical issues.
***humour is....oh, never mind. You're a mong.