Tuesday, 7 March 2023

Simple refraction in a glass



 Watch an arrow bend in a glass with and without water! It's amazing to see the look of disbelief when students realize it's not magic, just refraction. Optics can be both fun and fascinating!

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Complex Cubic Root

Having some fun with math—solving a cubic equation with one real root and a pair of complex conjugate roots. Exploring the fascinating inter...