maxogden/art-of-node — pull request #38 by adrrian17 (2014-06-28 16:25:44+00:00)
Title: Fixes hard drive concept error

Instead of ```Then it has to use a laser to read data and send it back up through the layers back into your javascript program.``` it says ```Then it has to use a magnetic head to read data and send it back up through the layers back into your javascript program.```