Finish lecture notes on early human societies.
Merge branch 'master' of https://github.com/zachlatta/school
Add notes from socratic seminar in AP world.
Add notes on song assignment in ASL.
Begin notes on simple machines.
Add notes on SI units.
Add more notes to notes on Early Human Societies.
Add notes on East vs. West - The Myths that Mystify
Add notes on pages from the basement.
Begin ASL 1 grade card.
Add notes on measuring liquids.