NB: Anyone is free to post their redstone contraptions, although I do ask that you make it pretty and easy to understand.
Note: The repeater is set on 3
Applications:
*Using a button as a switch
This is achieved by placing 15 not-whole-blocks(Like sidings mouldings etc.) and one whole block in the block dispenser and placing a redstone torch under the output block.
Applications:
*Can be used in conjunction with a turntable to create a long timer.
*A T-Flip Flop is essentially a toggle switch. Functionally, it is similar to a lever; one click and it turns on, another and it turns off. The difference here is that a lever has to be manually activated, where you can feed an input from anything (in this case, a monostable) into it. If you connect it to a button, then every time you press that button the circuit will toggle on and off.