Disposable vapes are indefensible. Many, or maybe most, of them contain rechargeable lithium-ion batteries, but manufacturers prefer to sell new ones.
To make a point about how wasteful this practice is—and to also make a pretty rad project and video—Chris Doel took 130 disposable vape batteries (the bigger “3,500 puff” types with model 20400 cells) found littered at a music festival and converted them into a 48-volt, 1,500-watt e-bike battery, one that powered an e-bike with almost no pedaling more than 20 miles. You can see the whole build and watch Doel zoom along trails on his YouTube video.
I think part of it is something else - ease of use and ease of access.
The “world that makes sense” product exists already:
https://www.elementvape.com/box-mod-kits
While I was vaping I mixed my own liquids though, as the cost savings was immense and I could easily lower the nicotine mg/ml on my own until I quit it altogether.
I don’t vape nicotine, so those sorts of things are basically out of my reach. I wish I lived in a legal state and I could get liquid refill bottles.
Can’t buy nicotine from the wholesalers anymore to do that in the US. Feds made it illegal.
Yeah, they had started limiting what you could buy in Sweden as well. My last time mixing I bought a silly amount of 18mg/ml 10ml strong menthol bottles and large 70/30 PG/VG bottles and ended up with my own 3mg/ml mixture that still tasted menthol, although not as overwhelmingly so.