Resize to fit school projector
Distinguish DisplayObjects from PhysicalObjects
Primative in-world sound support
Add critter naming hierarchy
Rename window to match new branding
Hearing direction is relative, not absolute
Import geometry for greater clarity.
Temporary pit-location debugging output
Wrap displacements to world coordinates
Give 'em an eyeball
Polish up AngularIntervalSet
Add range extraction to interval sets
Fix bug when intersecting empty interval set
Let there be vision