A MULTI-SKILL DEVELOPMENT AND EDUCATIONAL TOY BEAD FOR INFANTS AND A TOY PIECE OF JEWELRY COMPRISING A PLURALITY OF SUCH TOY BEADS

The present invention concerns a toy bead (10, 100, 200) comprising: two conjugated parts (11, 12; 110, 120; 210, 220), each part comprising a proximal end and a distal end; proximal ends of said conjugated parts comprising conjugated screwing means (11a, 12a; 110a, 120a) adapted to screw conjugated parts (11, 12; 110, 120; 210, 220) to each other in order to build the bead; distal ends of said conjugated parts comprising plugging means (17, 18; 170, 180), either male or female, adapted to plug said parts respectively to parts of other similar toy beads comprising corresponding plugging means; each conjugated part further comprising an internal canal (15, 16; 150, 160) extending from its proximal end to its distal end and opening to each end, the internal canal of one part being collinear to the internal canal of the its conjugated part when the conjugated parts (11, 12; 110, 120; 210, 220) are screwed to each other, so that a yarn (22) can be threaded successively into internal canals of said conjugated parts.