Redstone has problems. This fixes some problems. The insulated redstone is a block that has a signal on both ends. When placed on a block, it will connect to other insulated redstone blocks. It can go up and down and left and right. It's more of a directional redstone function. We don't have any redstone functions that go directly up (save sticky pistons and a redstone block, or observer blocks that go up [even though that's a quick signal]). This would be the revolution of redstone. It would connect to any redstone thing too. The texture needs a red hole or something with stone around it. Anyways, I know this sounds really bland, but it's on the point of what exactly it should be. A block that focuses redstone onto something else without connecting other redstone to it (except at the open ends). No secondary redstone needed, this fixes that.