Some cycling water bottles already do that kind of thing:
> The Purist WaterGate Bottle features an amorphous silicon dioxide coating that's infused into the inner-wall of the bottle. Essentially, this forms a glass-like finish that provides a totally natural, and completely inert, solution to the problem of your drinks staining the bottle or leaving behind any residual aftertaste. This infusion also shields your fresh water from tasting like plastic on very hot days, making it akin to drinking straight from a sparkling clean glass.
It's not perfect in practice though (I find that the bottles can still absorb flavors of sports drinks, especially if you forget to wash them immediately after a ride). But they definitely don't have the plastic taste and smell of other bottles.
You can as an individual. And people do that, it's sometimes refered to as alcotourism, when you cross the border to buy cheaper alcohol in the neighbouring country. Finns go to Estonia. Estonians go to Latvia.
But as a company, you can't just import cigarettes or alcohol from another country and sell them at home. Cigarettes and alcohol have specific tax stamps on their packaging that make them restricted for sale in a specific country. People still do that, but at that point it's the black market.
Absolutely - it's also worth saying that there is a sophisticated tracking system to trace the manufacture of cigarettes from where they were created to the point in which they are sold (and all intermediary stops) in order to ensure that the correct tax is levied (despite there being no physical borders). This means that you can scan an individual cigarette box and see where it was manufactured, what tax was paid on it and every point it has travelled through in terms of the distribution chain.
This isn't fully implemented yet, but will be within the next few years.
You need a team that wants to use Clojure. I wrote Clojure professionally for 2 years, and everyone at the company was excited about it and sold on the language. Even after 3-5 years of programming in it. Now, at a different place, we write in a different language, and even though I still love Clojure, I'm not gonna write some project in it, even if Clojure might suit it so well, because I know these people are sold on different language, and I'm not going to preach and I'm not going to make their lives more difficult by having to maintain some obscure codebase.
Some species like Psilocybe semilanceata grow in the wild, both in Europe and North America. You can just pick them if you know the type of habbitats to look for.
You can buy grow kits semi-legally (grey area, might vary on where you live) and you don't need any extra equipment. You get a plastic box and you literally just add water.
If you want to save money, you can buy only the spores. Then you just need some substrate which you can buy either at garden supply store or at a supermarket. Biggest issue is ensuring sterility, so a pressure cooker is recommended, but there are ways around that.
I'd say it's easier to grow shrooms at home than it is to make alcohol. You don't need any specific equiment like a still for distilled drinks, and you don't need any trial and error like you do when making fermented drinks. I know you could make alcohol without any equipment, but the end result will probably be quite poor. Meanwhile the shrooms grown without any equipment will be the same as any.
