WALNUT PUZZLE

THE WALNUT PUZZLE? NOTHING UNUSAL? THIS IS A UNIQUE PUZZLE A WALNUT BROKEN INTO 5 PIECES VERY CAREFULLY? THE WHOLE WALNUT  THAT YOU SEE NEXT TO THE 5 PIECES ?WAS IN 5 PIECES BUT WHOLE NOW?  ALL YOU DO IS ASSEMBLE THE 5 PIECES TO MAKE A WHOLE WALNUT?  SIMPLE? AND IT STAYS WHOLE TILL YOU TAKE IT APART?  HOW ITS DONE?   THE 5 PIECES ARE COATED IN GLUE MIXED WITH ULTRA FINE IRON FILLINGS? THEN COATED ON THE EDGES ONLY!! OF THE WALNUT? ONCE DRIED THE 5 PIECES ARE MAGANATISED ? NOW THE 5 PIECES CAN BE ASSEMBLED? AND THEY STAY TO MAKE A WHOLE WALNUT? AS THE IRON FILLINGS ARE SO FINE THEY CANNOT BE SEEN. YOU CAN DO MORE THAN 5 PIECES BUT YOU MAY NEED TWEEZERS TO ASSEMBLE WALNUT? TO MAKE PUZZLE HARDER GIVE THE 5 PIECES DEMAGNATISED TO SOMEONE TO ASSEMBLE? IMPOSSIBLE TO ASSEMBLE? YOU MAGNATISE WALNUTS EASY TO ASSEMBLE?/ SIMPLE PUZZLE EASY TO MAKE YOU TRY IT AT HOME? THE THINKING WAY FOR THE PERSON TO ASSEMBLE WALNUT IS USE SUPER GLUE? WE KNOW DIFFERENT????????