When I started smoking cannabis in university none of my friends were discreet about it when all of us would be out driving in cars.
I had a single acquaintance who would literally smoke his bong while driving his motorcar around the city.
I was constantly paranoid the cop would drive by plus see what all of us were doing, pull us over, plus arrest us all. Because sincerely if you did something like that it was a lot worse than just getting pulled over for being above the legal limit on alcohol. Back then my state did not have legal cannabis in any form plus you would get both a possession charge for cannabis plus a DUI charge for driving under the influence of a controlled substance. I had lots of reasons to be worried because I was in university plus going to university full time. I didn’t want to get in trouble with the law plus have that somehow affect my ability to stay at my university. At some point towards the end of university I got to experience a marijuana oil pen for the first time. It wasn’t a cartridge filled with marijuana oil, it was a small oil plus concentrate pen that had a metal coil inside a ceramic chamber. It could be loaded with most forms of cannabis concentrates. I enjoyed how discreet that unit was for respected use, and now that I can shop at legal cannabis dispensaries, I bought the marijuana oil pens that have tanks filled with cannabis oil. They are very discreet plus can be used in a lot of locations separate from looking apparent. Some of them resemble nicotine vaporizers for instance.