They may look like travel shampoo bottles and smell like bubblegum, but after a few hundred puffs, some disposable, electronic cigarettes and vape pods release higher amounts of toxic metals than older e-cigarettes and traditional cigarettes, according to a study from the University of California, Davis. For example, one of the disposable e-cigarettes studied released more lead during a day’s use than nearly 20 packs of traditional cigarettes.

    • YiddishMcSquidish@lemmy.today
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      22 hours ago

      Yes and no. I used to build my own coils for my cloud machine. When you first build it, before putting in cotton you want to get it red hot once or twice. This serves a couple purposes. First it both expand and softens the metal so the loops are separated and the electricity has to go all the way around the individual coils. Second, it burns off whatever manufacturing residue that’s left on the wire.

      Once you have a wick and juice though, it boils drawing away heat and the coil shouldn’t be getting red hot any more.

      • TheRealKuni@lemmy.world
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        19 hours ago

        Man, I miss that first fire of a fresh coil before you’ve wicked it, letting it get red-hot and then pressing it together to solidify the shape. Watching for shorts. On complicated windings it’s always so pretty.

        Glad I don’t still consume nicotine, but there were parts of the process I loved.