I used very small 10ml beakers and tiny bunsen burners to evaporate and boil Coca Cola (Coke), Orange Sunkist, Schweppes Lemonade and Lemon SOLO Soda Pop to see what would happen after they had been boiled for a long time. I used overhead microphones to capture the ASMR sounds.
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https://www.youtube.com/watch?v=9Hc_3hXHA9U