Russian engineer S Brun. creates on the lathe something that seems impossible: Three separate cubes, the one into the other. See how he did it.

3 Comments

1. get the brown says:

   11/08/2022 at 21:23

   Is there a drawing of this piece of drawing with the diameter and depth of the rooms or was this published in a book or magazine I would like to make this

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   • name says:

     27/03/2023 at 22:19

     you don't need pre-calculated dimensions. according to the size of the gross material you have , execute the calculations alone. You just have to be a craftsman and know a bit of math.
     I increase the achievement.
     (About 1980 I was doing this )

     

     

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2. Fred Ferwerda says:

   04/07/2021 at 13:55

   I already did this in 1981. But yeah, I am therefore not an engineer.

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