I don't see how a game for 6-7 years olds could be anything to do with dating.
got to school and learn technology :)
4 hands 4 hands
It's a toy that you can make at some schools.You get a PCB board and get three resistors and solder them to these holes in the PCB board and that how the electricity flows around the hole game.
nobody invented it it was randomly made by a boy at school and the children liked it so much that they went and sold some.