Page 109 - NUMINO Challenge_K1
P. 109
Type Study Symmetrical shapes

Circle all the shapes that will overlap completely when folded
along the dotted lines.

Decalcomania

Paintings that are created by painting something on one side of a paper and folding it in half to stamp the other
side are called decalcomanias. Oscar Dominguez painted decalcomanias. They were first used on ceramics or
glass crafts. Now they are used in art and psychotherapy as well as to study symmetry in mathematics.

Decalcomania Psychotherapy

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