7-way Venn Diagram; via David McCandless
Logic gates represented as Venn diagrams. Who knew? Created by Wikipedia user Zander Schubert.
“Venn diagram of 4 sets (A, B, C, & D) with all 16 possible areas numbered (0 to 15)” created by Wikipedia user Cburnett.
“Venn Diagram in 3d” by Derek Frech