You walk up to a tree and put dynamite on it. Then you set it off. BOOM. It explodes, but doesn't do what you'd expect. Instead of blowing the tree up, it blasts a very beautiful pattern into the side of it as well as the ground around it.
The pattern is so beautiful that you want to put it on your garage (がら). So, you do.
Currently there are no similar looking kanji which exist in the WaniKani learning system