Welcome to the 1520 Perfect Dictionary

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Venn diagram
VENN DIAGRAM

Definition: (mathematics) A picture showing sets (= groups of things that have a shared quality) as circles that cross each other, to show which qualities the different sets have in common.
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See perfect diagram.
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See perfect type (1).

1520 Products

1520 Products was established in 2005 with the purpose of entertaining and teaching us on key and important aspects of life (such as marriage, sex, etc) through the playing of games which will allow us to laugh but at the same time pass a message of what is the right or ideal way.

1520 Sex Game

1520 Puzzles

1520 Marriage Game