for ben foss, this device is something he doesn't leave without. >> unsweetened cocoa. weet. >> the intel reader. a device foss helped design turns written words into speech. >> once you use the technology and allow it to process, at that point, if you are good at being able to listen at 250 words a minute, you could eventually catch right up. >> i can eliminate a lot of the challenges. when most people are reading, they are hearing language, i don't. when i, i miss pieces of information. when i was a kid, my mom would read out loud to me. that wasn't a big deal. when i was in college, i would fax the work to her and she would read it over the phone. >> the next stop was stanford law. >> was that almost to say, you know what? i will do this in spite of dyslexia. >> i would do it in spite of the box. i was a debater. i overlooked the reading. >> he got his law degree and his business degree. ben says it was his own experience with dyslexia that drove him to develop the device. >> that was so i did not have to call my mom every time i need something read. good for me. good

it's not cheap but the story, ben foss' story is so inspiring. e a lot of people out there just like ben. dyslexia is at its core a reading disability but often dyslexics tend to excel in design, oral communication, problem solving. one study found that a staggering 35% of entrepreneurs are in fact dyslexic. richard branson, steven spielberg, jay leno all have dyslexia as well. still to come, my exclusive conversation. two men have traced back million years. what does that mean for medicine? what is it that really makes us all human? almost tastes like one of jack's cereals. fiber one. uh, forgot jack's cereal. [ jack ] what's for breakfast? um... try the number one! [ jack ] yeah, this is pretty good. [ male announcer ] half a day's worth of fiber. fiber one. if you have painful, swollen joints, i've been in your shoes. one day i'm on p of the world... the next i'm saying... i have this thing called psoriatic arthritis. i had some intense pain. it progressively got worse. my rheumatologist told me about enbrel. i'm surprised how quickly my sympto

sanjay gupta, cnn, reporting. >> ben foss doing truly amazing things for so many people. >>> stop meuy walks into a bar -- and leaves without his iphone prototype. the details, next. almost tastes like one of jack's cereals. fiber one. uh, forgot jack's cereal. [ jack ] what's for breakfast? um... try the number one! [ jack ] yeah, this is pretty good. [ male announcer ] half a day's worth of fiber. fiber one. if you have painful, swollen joints, i've been in your shoes. one day i'm on p of the world... the next i'm saying... i have this thing called psoriatic arthritis. i had some intense pain. it progressively got worse. my rheumatologist told me about enbrel. i'm surprised how quickly my symptoms have been managed. [ male announcer ] because enbrel suppresses your immune system, it may lower your ability to fight infections. serious, sometimes fatal events including infections, tuberculosis, lymphoma, other cancers, and nervous system and blood disorders have occurred. before starting enbrel, your doctor should test you for tuberculosis and discuss whether you've been to a region