invaderxan:

The Pitch Drop Experiment

Viscosity! Adhesion! Surface tension! But no reverse meniscus.
It is still very cool, with a fantastic photograph.

invaderxan:

The Pitch Drop Experiment

Viscosity! Adhesion! Surface tension! But no reverse meniscus.

It is still very cool, with a fantastic photograph.

Slow motion lightning

I don’t usually do GIF’s but this says “Force of Nature” better than most.

Slow motion lightning

I don’t usually do GIF’s but this says “Force of Nature” better than most.