They are not alcohol. They are just pure water from my kitchen’s tap. I put a spoon under the tap water and use macro lens get these beautiful photos. The different color is adjusted by photoshop. Golden is champagne, green is absinth, red is wine and blue is cruiser (a kind of vodka-fruit alcohol, normaly for cocktail, made in Australia). Chanmpagne is sweet, absinth is bitter, wine is sour and cruiser is hot.
I am turning the background music very loud now in order to find a connection with these four.