 This is Adrienne Jeffries from The Verge and this is VaporKorps Biometric Vaporizer. This is obviously a super raw prototype. The idea here is the fingerprint unlock scanner. So if you have children in your home or if your vaporizer gets stolen, it can't be used unless it's you. You can add users as soon as you get the vaporizer. You can see here Startup, Add, Delete. That's how you will eventually add users, although this chipboard obviously won't be attached. And then you can have more than one user authorized to use the vaporizer. You might wonder why somebody would want a fingerprint unlock scanner on their vaporizer. VaporKorps says it's good if you've got kids in the home and you don't want them to use your vaporizer if it's got nicotine in it. Another reason is because eventually VaporKorps wants to build smart features into the vaporizer so it'll have some metrics about how often you're vaping and what levels of nicotine you're using, if for example you're trying to quit smoking. So VaporKorps is hoping to have these out in the second half of 2014 in time for the holidays and they're expected to retail at $199 to $299. Eventually the prototype will look more like one of their other vaporizers, something more like this, just with the fingerprint scanner right here.