I made raid alert towers with fireworks and a timed lighthouse effect

Now all of China knows you're here.

I made a few of these around the wall of my base. The idea is that when a raid happens, they spawn kind of all over, so if I have friends fighting the raid with me, when the raid wave spawns, whoever finds it can trigger a tower to have a firework launch out the top and have the lighthouse effect go off for ~15 seconds (I shortened it for the video).

I wanted to make it all fit in the top-middle section of my tower, which only had 3x3 space. There are a number of fairly compact redstone signal extenders, but ones like Ethos' or this one are pretty compact, but they still extend 4-5 blocks long. So I continued my search. I finally found one. Technically its output is a comparator four blocks out, but it turns out I could just put an extra redstone torch on top of the block with the button, and voila!

Anyway, I hope you all enjoy this. I've not ever uploaded a video like this, so just figuring out how to record my game at all was a challenge for me, but was fun to do.