Computer Gear

Watch this Executive Newton's Cradle amuse and entertain for hours as it demonstrates Newton's concept of kinetic energy -- every action has an equal but opposite reaction. Albert Einstein later used this insight to develop his Theory of Relativity. Approx. 7 1/2" X 4 1/2" X 6". Chromed plated steel balls and base adds panache to any desktop; base can be engraved by your jeweler. (#9618) Sorry, due to manufacturer's warranty and dimensional size, this item ships UPS Ground to lower 48 only. Item inspected several times before shipping and packaging includes specific instructions on how to gently and carefully open box to avoid the balls becoming tangled. Refunds due to not following instructions and returns for "damaged" item will not be accepted. Call us if you have any questions. A ComputerGear Exclusive. Item in stock unless noted above.