safwan and his friends are not just learning how to use computers.learning knowledge to build things. >> the technology is not happening over here. >> the show bees is a batman's gadget. it's a tool to detect obstacles ahead. a tool they hope will help the blind. it has a long way to go, but it does not stop the children from thinking big. al jazeera dhaka. >> still to come on the news hour. >> the government tries to revive its property market, the area has buildings roads you it just doesn't have people. >> we'll tell you about the history of the a dog sled in alaska that helps to save lives. that iswe have sport coming up with jo. hi, i'm matt mccoy. how long have you had your car insurance? i ask because i had mine for over 20 years, before i switched and saved hundreds with the aarp auto insurance program from the hartford. i had done a lot of comparison shopping. the rate was like half of what i was paying. $404 is the average amount folks save when they switch to the aarp auto insurance program from the hartford. you know, it makes me wonder w