Send the following on WhatsApp
Continue to ChatRefraction of light in moving water -- why stuff seems to be jumping around https://mirjamglessmer.com/2016/12/29/refraction-of-light-in-moving-water-why-stuff-seems-to-be-jumping-around/
Refraction of light in moving water -- why stuff seems to be jumping around https://mirjamglessmer.com/2016/12/29/refraction-of-light-in-moving-water-why-stuff-seems-to-be-jumping-around/