A vape company is giving people crypto in exchange for smoking weed. Blockchain hardware manufacturer Puffpaw also produces Gudtrip, a cannabis vape pen. It is now offering its consumers a chance to California recalls cannabis vape months after it was told of contamination Los Angeles Times Vaping death and outbreak of severe lung disease linked to marijuana oil in e cigarettes: What we know oregonlive.com Electronic cigarette Wikipedia How People who Smoke or Vape Cannabis Transport the Chemical Residue into Clean Spaces Thirdhand Smoke Resource Center Vaping weed is popular, but there are many unknowns about its safety : NPR