this is a complet redesign of my old circuit.

it's maybe useless because it's bigger as a normal FlipFlop.

but

I just wanted to find a way to create a FlipFlop without moving items or blocks.

the left part is only a signal shortener to get only one pulse from the button

the right part is the real circuit and it's an AndLogic combined with a FeedbackLoop

( I read an elctronic article about flip flop's and rethought it for minecraft)

hope you find it funny