Gravity Wells

I am well know for my Gravity Wells.  The well is hyperbolic, Y=-1/X.  It demonstrates the effects of gravity on objects in orbit. The rest of the machine is a Rube Goldberg inspired, whimsical way to put a ball in a funnel.  Below are examples of my gravity wells.

Gravitywell No. 4

Made of Cherry, curly maple and ebony.
32”w x 26”d x 18”h
Price: $4,900

Gravitywell No. 5

Made of Cherry, curly maple and ebony.
32”w x 26”d x 18”h
Price: $8000

Gravitywell No. 6

Made of Cherry, curly maple
27"w x 18.5"d x 15.5"h
Price: $5200

Gravitywell No. 7

Made of Cherry, curly maple
27"w x 18.5"d x 15.5"h
Price: $5,900