I know that somewhere, there is a Community Made Guide on this, and I would like to give them some credit for this idea. Some credit is also due to @Frozen_cursor for the design of the explosion.
Thank you! I actually developed the idea while making the guide. (Am I the only one who does that?)
Also, a little change that makes it look better: instead of having the barrier connect to the button directly, connect it to the 0.5 wire repeater. you can see the wire change in step 8.
Before I saw this, I made a leaf pile orange and then made it big, this guide is much better. I think it’s great how you gave credit to others! Nice job!