When does summer start?

This summer is filled with lots-o-work and very minimal play.  Its ok, sometimes you just gotta nuckle down.  Anyways I have been mentaly preping for next semesters projects.  I am thinking of doing a chest or some drawers or maybe a chest of drawers with some tricky mechanical deceptions or building a small piece with nice craftsmanship and fancy woody things and then building a vacuum chamber and placing under vacuum.  At least one negative atmosphere.  I contacted NASA via internet and they said its cool.