What water can do to light.
In the last post, I showed you a couple of pictures of a vase filled with dandelions.
Turns out this might not have been enough of a clue, so here we go:
Isn’t it amazing time and time again how water refracts light and makes things look distorted?
This can be used for all kinds of cool experiments, provided you have the right kind of coins at hand:
This kind of stuff keeps me entertained for quite some time!
Eddy generation and optics. | says:
[…] see aren’t shadows, strictly speaking. As light enters the water from the air, it is being refracted. And since the eddies’ surface imprints are dips in the surface, light is being refracted […]
7 years of blogging! Celebratory wave watching with A LOT OF #friendlywaves - Adventures in Oceanography and Teaching says:
[…] it’s raining in Hamburg! What I always find super cool about rain drops is how they act as tiny lenses and show us an upside-down picture of the […]