TOS Laser Scalpel Salt Shaker

Salt shaker based on the laser scalpels used in Star Trek: The Original Series, which in turn, were [actually modified salt shakers](http://spinoff.comicbookresources.com/2013/05/15/tv-legends-revealed-were-mccoys-star-trek-instruments-salt-shakers/).
Bear in mind that this is my first complete design, and it may not function exactly as I intended.
Edit (5/3/16): Fixed/added a feature so that it can actually function. Also note: the hole in the bottom of the shaker is 20mm in diameter.