dr. nitschke has used a euthanasia conference to unveil the new suicide machine. >> nitschke argues that anyone of sound mind has the right to such detailed instruction on how to kill themselves. i'm nick watt for "nightline" in brighton, england. >> a doctor's controversial crusade. >>> when we come back, bad guys beware. there's a good chance that your crime has been caught on camera. and 30 for the second. roundtrip, that's almost 100 dollars. that's crazy talk. well, how about if i just send my bags on vacation, and i stay home? why do you charge for bags? for any bag out there watching this commercial right now... fly, be free. ♪ ( ding ) ♪ ( ding ) announcer: trying to be good to your heart? so is campbell's healthy request soup. low in fat and cholesterol, heart healthy levels of sodium, and taste you'll love. chef: we're all kind of excited about it. guy: mmm! i can see why. announcer: campbell's healthy request. m'm! m'm! good! for your heart. whatever i did my digestive upsets came back. but then came align. only align contains bifantis, a patented probiotic. it promotes a heal

dr. nitschke is explaining how to kill yourself with a plastic bag. >> nurse betty with a demonstration.ome of today's crowd are terminally ill but most aren't. not yet. >> if you want to look nice, you better go and get your hair done because this does mess your hair up. >> reporter: australian authorities have removed nurse betty's video from youtube. they scrutinize nitschke's every controversial move. you advise people to plan ahead. >> very much so. >> reporter: federal reserve the possibility they might want to kill themselves. >> exactly. >> i've come away knowing there are options. >> i don't think it being forced on b, the doctor's opinion. >> we show them how you can use it using a fitting -- >> but if you weren't giving people the information, they wouldn't be able do this. >> that's true. they'd probably go out and hang themselves. this is peaceful, it's quick, it works. in his book "the peaceful pill handbook," it comes in at number 6. he's lab tested most options and number one on his list? >> the primary drug is nemutal. it's no long are available over the count are in the