The most ambitious build that I've build using “Faulty Logic”, as I used to call it.
This is equivalent to hoiks or hoiktronics, that became possible in 1.3.1 patch, but possibilities still stay mostly unexplored.
Unlike regular logic gates, faulty logic gates can be joined in more complex circuits and compute a lot faster.
Original music video you can find here — http://www.nicovideo.jp/watch/sm8628149
Or here, on youtube — https://www.youtube.com/watch?v=G3C-VevI36s
For details, you may read T-Mec forum post — https://forums.terraria.org/index.php?threads/showcase-bad-apple.76348/
