Wireless redstone, run from a screen instead of a pile of repeaters.
Place a Console, power it, then use the Remote Control Tool to register Console Link Blocks anywhere in the dimension. Each one appears as a named row you can toggle from the panel — powering only the block it's mounted on, or everything around it. Consoles come in four tiers holding 8, 16, 32 and 64 links, and craft upward from one another.
Leave a console running long enough and something starts coming through on the channel. It is entirely cosmetic — it never touches your redstone — and every part of it can be turned off in the config.
