How to Make Rechargeable 9V Li-Ion Battery

sciencestik on Instagram: "This experiment highlights how heat interacts differently with water containing dissolved gases. When exposed to a flame, trapped gases escape rapidly, creating audible popping sounds. The effect relates to basic principles of chemistry and physics, including gas solubility, temperature change, and the behavior of molecules when energy is applied to a liquid. 📍 Follow @sciencestik for more wonders decoded from the laws that built everything. #Sciencestik"