SD Cards As Fast As Possible

How did SD cards displace other forms of flash storage to become so widespread, and what do you need to know about the variants of SD cards available today? Dollar Shave Club link: http://dollarshaveclub.com/linus Follow: http://twitter.com/linustech Join the community: http://linustechtips.com Licenses for images used in this video: https://creativecommons.org/licenses/by/2.5/legalcode https://creativecommons.org/licenses/by/3.0/legalcode source