A set of the puzzle pieces elementary immersion in a liquid with a target of assembly.

摘要

P & this set comprises a transparent vessel 10 is filled with water, a target 42 mounted on a vertical panel housed in the vessel of the puzzle pieces 54 ′, 54 "contained in the vessel, and the specific weight is greater than that of the liquid, and a pump 32 connected with the inside of the vessel and serving to deliver the liquid in the vessel in order to generate in the mass of the liquid of the ascending currents that may lead to the parts of the puzzle towards the target and the deposit thereon, the set consisting in assembling the parts of the puzzle on the target in a given arrangement. / p