we think it's cannabidiol or cbd.tific progress is made by testing single components or single variables at a time and making sure you understand the contribution of that single component. that's how they're doing. >> i love how this stoirt kind of started out as hippie's disappointment can help sick kids. >> the difference between this drug in your pharmacy and the drug charlotte's web, the food grade alcohol that they use to extract those compounds. >> now if you guys want to follow more of our stories as we're shooting them in the field you can follow us on instagram. >> coming up next. i don't know if you saw the apple video that went viral, the guy has two buy >> studying deadly viruses. >> these facilities are incredibly safe, incredibly secure. >> go inside the study of infectious diseases. >> ventilated footy pajamas. >> protecting those working to protect us. >> we always have to stay one step ahead of them because they're out there. >> techknow's team of experts show you how the miracles of science... >> thi

we think it's cannabidiol or cbd.tific progress is made by testing single components or single variables at a time and making sure you understand the contribution of that single component. that's how they're doing. >> i love how this stoirt kind of started out as hippie's disappointment can help sick kids. >> the difference between this drug in your pharmacy and the drug charlotte's web, the food grade alcohol that they use to extract those compounds. >> now if you guys want to follow more of our stories as we're shooting them in the field you can follow us on instagram. >> coming up next. i don't know if you saw the apple video that went viral, the guy has two buy ♪ ♪ ♪ >> hey guys welcome back to "techknow." i'm phil torres joined today by lindsay moran and dr. crystal dilworth. we got to meet the researchers behind these spectacular machines, take a look. >>> it's an early morning scene played off in households everywhere. jason koger must get himself ready, plus his child. making some important decisions about wha