after visiting labs around the world and particularly in subsaharan africa, tim had an idea.f transporting samples from medical testing was one of the biggest hurdles because of traffic, poor roads, lack of accessibility, why not remove those factors altogether? why not fly them in a drone? >> the idea for using drones first came from the problems of moving samples internationally. there's a lot of places in the world where there's no roads. there's trouble getting specimens to places that can actually do the testing. however, the advantage of drones is that they don't require -- they don't need roads. >> reporter: when you get your blood drawn or give a urine sample at the doctor's office, testing is rarely done at that location. there are roughly 200,000 registered labs in the united states, but tim says most of them are primarily collection sites that can perform a few key tests but not the full range, and that requires the samples to be moved. how important is speed when it comes s ts to testing these sa? >> speed is everything for biological reasons. not like moving a sh

true when you think about development in subsaharan africa. bocoharam ation like is idea logically driven and we the to help protect against rape and the pillage they engage communitieshere are where children can't read or they are much , more vulnerable to fostering demented ds of ideologies. so i think it's not an either-or question, and it's important for young people, many thoughtful oung people instinctfully are suspicion of military action because too often it's used as a knee-jerk response to problems as opposed to a broader set of do tions, but we have to both, and we can do both. in terms of the united states right now, i would love to see a focus on early childhood in ation as the next step social safety net. we don't yet have institutions fully adapted to the what, women uess and and support families they need things like paid high-quality and child care, and we know that invest in children between the ages of 0-3, that the outcomes in terms of them getting effective educations, and having thriving lives, are enormous. we end up sav

. >> do you ever get e-mails from people in subsaharan africa actually asking for money and that you'lletting any of them. >> you know this guy? >> if it sounds too good to be true. >> he's stuck over there. >> probably not likely you'll get money back. >> right. >> wow. >> thank you. >> great to see you. >>> coming up, jim cramer joins us from the new york stock exchange. we'll get his take on the day's top stories when "squawk box" comes right back. with strategies that just track the benchmarks. but investing isn't about achieving average. it's about achieving goals. and invesco believes doing that today requires the art and expertise of high-conviction investing. translation? it's time to bench the benchmarks. wyou could just forget frthe beach wedding... and the beach booty... you could just book a different resort. like in alaska. they've got igloos. >>> get down to the new york stock exchange. jim cramer joins us now. easier to pick stocks or tonight? do you have a high degree of confidence? after that left game, they left it all there, didn't they? >> it's so interesting to say

today 185 arrive to north horn of africa and subsaharan region. it represent 25 for international market and the needs of the european market come from there and 32%. one also came today in subsaharan, can sell it for 24,000 euro. you can open there is no place for other -- other soft rocks or others. nothing. the second element is the proliferation of weapon. one of the consequences of the libya wars was that today we have a lot of open markets in this region. more than ten years ago you could buy one ak-47 from chinese other begin around 775 dollars. you can have today, ak-47 russian for less than $55. and this proliferation of weapon of not only small -- small arms but we know that a lot of missiles are there, especially some other kind. so, it's a very, very big concern. and we know today that all these groups are working together, cooperating together and using all the -- we know that the latino and american captives today are very established in sahara. we know we have the opportunity to find somewhere in the southeast of nigeria. some group