CNN CNN Newsroom July 29, 2013 19:48:00
What is time? what is consciousness? how does the human brain construct reality? deep thoughts here. dr. sanjay gupta has more in "the next list." >> this week on "the next list," two innovators turning reality inside out. does time really slow down? >> we all assume that time is just a river that's flowing past. >> reporter: neuroscientist david eagleman puts his theory to the test. >> what we did is we dropped people from a 150 foot tall tower. >> reporter: chef omarokantu. edible mens to sour foods that taste sweet. how this modern day willie wonka is reimagining the way we eat. their stori...