Sodium acetates crystallization is rather interesting. Aluminum and iodine are just exploding! The one I enjoyed very much was the burning mercury II thiocyanate. That's incredible how it forms out of the heat.
'What's going to happen?' 'Something wonderful.'
Skip the manual, now, where's the master switch?
We are interstellar stardust, the re-dox co-factors of existence. Serve the sacred laws of the universe before your time comes to an end. Oh yes, you shall be rewarded.