Adapter

To make life easier for those who like to build crazy machines and have to make that system where the redstone torch has to go out and light and etc ... here's the adapter idea (I didn't remember another name :), it appeared it would be a plate with a round lamp that will always be on, when activated (using a button, lever and etc ...) the lamp goes out making some redstone systems, for example if a torch is on the adapter side, the lamp goes out and if you put a lever on the side and activate it, the lamp lights up and the torch goes out. The adapter can be placed on the surface, side and suspended (like the button and lever), so help those who love to create Redstone systems :)