.@gaganbiyani says students can now access almost all of humanity’s knowledge from their bedroom, but schools still act like knowledge lives inside the building: "Everything's changed, and not enough has changed. The way students interact with school is literally night and day from what it was like even when I was in school 20 years ago." "I have a really good quote from Ben on this. Ben's like, it used to be that you had to go to the building on the hill to get the books. I was like, I don't…