Чистый Уголь

Pure Redstone is, rather predictably, an excellent way to power things. Applying this to a node will force it to always be on.

Cinnabar Dream

Sometimes I just need to invert signaling but there is not enough space to flip things around. Pure Coal will do that without any additional space or mess.

Black is the new Red

Echo is a really curious thing, and one I've honestly had trouble finding a use for. It seems its sonar qualities are excellent for detecting items passing by a node, producing an ephemeral redstone pulse.

Resonance Cascade