For a few days, the video above has become viral on the Internet, in which an Apple "engineer" is presented who explains in a show the decisions behind the creation of the MacBook 2015 in a way that can be... comical. If he is to your liking or not, it remains for you to convince yourselves.
Home Apple Lossless Audio CODEC (ALAC), The Apple "engineer" and the stupid explanation for MacBook 2015 (Video)