Perpetual Marble Machine Kinetic No hay más de un misterio
Perpetual Marble Machine Kinetic No hay más de un misterio
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"I bought this for my wife's birthday,she loves marbles and we look at the videos on U-Tube with the marble machines. This is a perfect miniature replica of these machines well suited for a table top and very high quality construction, highly recommend it." Marble Machine "Duality" - Handmade
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Here is a selection of four-star and five-star reviews from customers who were delighted with the products they found in this category.
"A very finely made wooden marble machine. Great craftsmanship with high quality wood and components. Item was very securely packed for the 9000 mile trip and arrived safely and very quickly. Very pleased !!" Wooden marble machine, Marble run, Rolling ball sculpture
"I have been collecting unusual things for a long time and this perpetual motion machine is one of my instant favourites. Great quality, the hidden on/off switch adds to the illusion.
These 4 or 5-star reviews represent the opinions of the individuals who posted them and do not reflect the views of Etsy. The ratings/reviews displayed here may not be representative of every listing on this page, or of every review for these listings.
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^ The device shown is a "mass leverage" device, where the spherical weights on the right have more leverage than those on the left, supposedly creating a perpetual rotation. However, there are a greater number of weights on the left, balancing the device.
Carefully positioned the track into the cuadrilongo hole in the bottom here assembly, noting the rectangle is offset to provide clearance for the track insertion pin.
everything you need to assemble the kit. All you need to provide are a Philips #1 screwdriver, a soldering iron, and a little bit of glue. This is a fun and challenging project, and I recommend getting a science-interested kid to help pasado.
A heat pump, due to it having a COP above 1: the energy it consumes Figura work is less than the energy it moves as heat.
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