Most electric lighters are powered by lithium-ion batteries that are recharged with the same micro USB plug you probably use for other household electronics
50 Given these uncertainties, it is not clear whether the ultrafine particles delivered by e-cigarettes have health effects and toxicity similar to the ambient fine particles generated by conventional cigarette smoke or secondhand smoke
Thomsen T, Villebro N, Mller AM
The health advantages prove valuable for regular users, medical patients, or those with chemical sensitivities
Another insider, Latanya Barrett of Bridgeport, Mass., said that everything was great for the shows first 10 minutes
[Laughs.] And then I sing painfully quiet, where its always like a pain for our sound engineer to let me be heard