This model makes it possible to present the routine in the same way as David COVEN.
The chimney can be deposited (on a pedestal table or by ground), by holding it in a natural way by the top, whereas the gimmicks are inside. You are thus not obliged to maintain a pressure permanently to retain the gimmicks.
Cubes and gimmicks are manufactured out of black matter dyed in the mass, thus allowing a handling without any risk of " dégradation" of painting at the end of some uses.
In front of you 2 piles of cubes are.
One is numbered from 1 to 6 from top to bottom and the other is numbered, in opposite direction, from 1 to 6 but upwards.
You recover a pile a short moment by a chimney.
Then this one is withdrawn.
As odd as that can appear both piles are now assembled both in the same direction!
The spectators will think that one of the piles is covered with a shell.
But not, you can dismount a pile, cubic after cube to pile up them at once in a different order.
It does not matter how you will constitute the new pile, cubes in disorder and even with back…
It will be enough for you to cover the pile one moment so that at once it goes back in the same direction as the pilot pile!
Finally, they will be the spectators themselves which will decide about stacking of the cubes.
In spite of that the two piles will be found, rigorously in the same order.
Height of the chimney: 42 cm.