if you're further through amsterdam you'll know it's like a game of super mario brothers you have to have one foot on the brake at all times that there are all sorts of digital solutions to the traffic. amsterdam is doing everything it can to prevent cars from driving into the city center the traffic is still a problem that's because it's not just cars filling up the streets as a garbage collector robert slow but explains. itself the situation in amsterdam has just gotten worse with the increasing number of tourists you've got to be even more careful. with so many street cars taxis cyclists and pedestrians on the road it helps to keep the number of trash collecting trips to a minimum so these garbage trucks only go out as needed when the underground bins that store residents trash throughout the city are full but how do trash collectors like robert know when these bins need emptying. he can see it on his tablet it's link to sensors inside the trash bins and calculate the most efficient route before he sets out that. work has gotten a lot easier in the past ten years we used to collec

i'm thinking if they would put in the old super mario brothers, you would hook me. >> that's a good one. >> only when it's stopped. at a stop sign, though, you have to pay attention. i'm still concerned, contessa. >> thank you. >>> now, that announcement about video games came just a few hours after musks car company o money. it has $718 million less now than it did three months ago. there is serious concern about money it has left. musk says tesla will be profitable permanently by the end of september. >> have you heard of dragon's breath? it's that new dessert fad found at some ice cream stores made of nitrogen infused cereal puffs. you bite into it and breathe out vapor. we're not showing anyone eating it there, but some parents are -- there you see it. some parents are worried about potential health issues for children who suffer from asthma. one florida mother says it triggered a severe asthma attack for her son. he's okay now, but one scientist says extreme cold can inflame the lungs. >> if you breathe that cold air in, there's a chance that it's cold enough to freeze the water th

if you have been to absa dam and tried driving through the city it's like a game of super mario brothers things jumping out at you left right and center constantly going to have one foot on the brake but there are all sorts of new digital solutions to ease the traffic. amsterdam is doing everything it can to prevent cars from driving into the city center but traffic is still a problem that's because it's not just cars filling up the streets as garbage collector robert slow but explains. the situation in amsterdam has just gotten worse with the increasing number of tourists you've got to be even more careful. with so many street cars taxis cyclists and pedestrians on the road it helps to keep the number of trash collecting trips to a minimum so these garbage trucks only go out as needed when the underground bins that store residents trash throughout the city are full but how do trash collectors like robert know when these bins need emptying. you can see it on his tablet it's link to sensors inside the trash bins and calculate the most efficient route before he sets out that it is all work

. >> the constitution isn't the star in super mario brothers.about things we should know about. it's embarrassing in a way to have someone come over here and explain how things like health care work. >> it's less than ideal. >> yeah. >> comedy brings awareness. it's a practice of noticing. and there is an effect of john oliver because he is actually creating change. >> vanity fair new establish says oliver established himself as perhaps the most disruptive journalist on television. >> are you aware of this thing called the john oliver effect? >> the john oliver effect is like activism which is funny in nature but at the same time illuminating issues that everybody else is missing and once they're illuminated they are very difficult to ignore. >> you say you want to make people laugh more than anything else. but it also has to be gratifying you made other think. >> i guess so. that's a pleasant by-product. but the main thing we do is comedy. if you get to the end of a joke and someone is just thinking, you have failed. >> he would probably hate s