25. Hallucinogenics
- Chances We’ll See It: They Exist Today
When people think of hallucinogenics, they think of movies where a person is drugged where they have random visions of things that are not present. Most of the time, the way they are used is pretty much BS. There are hardcore drugs like LSD, DMT, and PSP which can make people hallucinate but the type you see in science fiction is often in gas or shot-form.

These do roughly exist, but their use of them is HEAVILY restricted and only the likes of the armed forces have access to them. Hospitals have access to several drugs that can possibly make someone hallucinate. Again, these are drugs and not gas or shot version hallucinogenics. Science fiction inventions like this were not made for the most upstanding reasons anyway.