The Redstone Blocker

The Redstone Blocker would be a simple Item that when right clicked on redstone dust would create a wall in the direction of your choosing (It would be a block state) It would prevent signals from traveling to components or other lines of redstone. This would help compact redstone contraptions such as allowing redstone lines to be next to each other. It may also take some stress off of new players as they could use this item to better control were signals go witch can be confusing sometimes.