Apparently, burning NH4Cr2O7 with HgSCN opens a portal to hell. CTHULHU!!!! lol
Cool! Had to google what compounds these were;
"NH4Cr2O7 is Ammonium dichromate and HgSCN is Mercury thiocyanate. When these two chemicals are mixed they produce what is called 'Pharaoh's Serpent', a firework with tentacles."
Mercury & Cyanide in the same compound??! Don't breathe!
Sound as art. This guy can create an art visualisation from any piece of music given a specific time code matthbooth.com/VISUALISER This is from Kraftwerk's Tour de France
Got a fave moment in a piece of music. Perhaps if you ask @matthbooth, you could commision one