unix.de on Instagram: "- The post features a 19-second video of a hand underwater in a pool unscrewing a sealed Coca-Cola bottle, where bubbles form mildly due to water pressure preventing rapid CO2 escape, contrasting with surface opening; it has garnered 2.7 million views and 6.9k likes since November 13, 2025. - This demonstrates Henry’s law, where gas solubility in liquids rises with pressure—studies like those in the Journal of Physical Chemistry (2005) confirm higher hydrostatic pressure i