this post was submitted on 05 Nov 2024
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809
Guy makes “dodgy e-bike” from 130 used vapes to make point about e-waste (arstechnica.com)
submitted 3 days ago by [email protected] to c/[email protected]
101 comments fedilink hide all child comments
 

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.

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[–] [email protected] 10 points 3 days ago (2 children)

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.

[–] [email protected] 3 points 3 days ago

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.

[–] [email protected] 6 points 3 days ago (2 children)

Can't buy nicotine from the wholesalers anymore to do that in the US. Feds made it illegal.

[–] [email protected] 3 points 3 days ago

You totally can. I don't know exactly what the laws are because it's intentionally not clear but it's the same process as before, order from a diy website, it comes in the mail, make your stuff at home. I think the difference is that it's harder for websites to get the license to sell it but there are still some sites out there.

[–] [email protected] 4 points 3 days ago (1 children)

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.

[–] [email protected] 3 points 3 days ago* (last edited 3 days ago) (1 children)

Stingy on letting you make your own vape but happy to let you stuff your lip with snus. Typical Sweden.

[–] [email protected] 3 points 3 days ago

EU is behind the restrictions for vaping liquids, not Sweden. :)
https://health.ec.europa.eu/tobacco/product-regulation/electronic-cigarettes_en