Tell me about a weird reaction you've encountered on TPT. Did something blow up? Did rainbow sparkles shoot everywhere? Did A and B combine to create an element you didn't expect?
By the way, I'm not asking for some highly complex Hackerman™ device that you rigged up on multiple screens with five mice, two consoles, and a shotgun. I'm just looking for a cool reaction that I wouldn't've thought of on my own.
Personally, I'm fond of EXOT+ELEC. The rainbow sparkles were not what I imagined the explosion would look like.
I mixed NEUT with ACID once and it made ISOZ. That was cool.
I had something with bomb that once created diamond. As I said, it has been long ago, so it might just have been a bug that has since been adressed.
Try one of the old reaction in which neut on dust creates fireworks which then explodes.