Updated 8/18  7:00 pm     Books  -  Apparatus  -  Attic  -  -----------------------------------------------------------------------------------------------------------------SALE*** Get an additional 30%  off The Already Low Priced Hardbound & Softbound Books  -  NOW THRU AUGUST 30th  -  Enter The Word  "books" in the discount box on your check out page to receive the discount automatically   BOOKS WILL BE ADDED DAILY, THROUGH-OUT THE ENTIRE MONTH OF AUGUST.   CHECK BACK EACH DAY TO SEE THE NEW ONES WE'VE ADDED!    (We will send books by the cheapest method and refund the overage back to your account, unless you request otherwise)

Early Hydrostatic Glass

Early Hydrostatic Glass

Regular price $15.00 Sale

Real heavy glass drink glass tumbler 3 1/2" high, that has a tiny hole drilled near the bottom and a ground edge heavy plastic disk.  Fill the glass with a liquid, place a piece of paper, cardboard or newspaper over the glass and invert the glass and pull the newspaper away....ta da!    The liquid stays inside the glass, suspended like magic.  Upon command, the water falls from the glass into a bowl or other receptacle.


CONDITION:   Excellent  (Lacks Instructions, but will send some for the working and handling)