Ok I am new to the forums but a big fan of terraria. I've never got into the wiring contraption side of things but plan to.. I have read 20 pages and further scanned around 5 pages but new ideas got rarer and rarer and a further 20+ pages of repetition didn't appeal to me so If I have missed anything I apologise. I will read more of your fantastic ideas soon I just want to list my suggestions before I forget them...
Now as I already said I havnt really played with wiring yet but the one idea I do have that I have not seen so far as a new work bench. An engineering or inventors workbench where you can craft contraptions or components.. Wires, gears cogs, tools etc and any other components or stuff you would need. Maybe there could be schematics for vanity items or mounts where if you have enough components you can make them at said workbench..
Robot
pets, maybe if you get back to your base and while sorting your inventory if you are like me and its full and you have to drop stuff the robot could have a small inventory and picks them up and holds them for you.
Or again still the robot but maybe you could take it out with you and it learns what you like to collect and helps. Develops. And as it does you can upgrade it with further components and make it bigger and eventually it can be a mount that transforms from a land mount to an air mount... Anyway that's one idea that I just got carried away with.
my other idea runs off alot of your brilliant ideas for statues and pressure plates. More statues is always good I love collecting them. I read about auras somewhere and was thinking maybe if you placed a block. A pressure plate by a statue that it gives off an aura or a curse depending on statue and it give it to players and mobs if they stood on it. I also thought if add more statues what about gargoyles for decor? I've seen some amazing builds that with a touch of a gargoyle would be perfect. And with gargoyles if you wired them they spat little fire balls and their eyes glowed red.
That turned into way more than I actually made note of lol.
Thanks for reading. Have fun in terraria
EDIT: While I was playing with my Dad, I remembered something, with the inventor/engineering workbench, or maybe a tool to do it, you could break down items into their natural resources or into random components to use for wiring.