“Morpho Towers - Two Standing Spirals.” by Sachiko Kodama
The black liquid mixture is known as a ferrofluid, and is made up of nano-sized, iron-containing particles suspended in water or an organic solvent. When a magnetic field is applied, the ferrofluid puffs out, creating some alien-looking shapes and formations.
Dicot Stem Cross-section - sunflower (Helianthus) (via cortland.edu)
Who’s going to make a stained glass version of this? Eh?
Krauss finds something in nothing (by ASU News)
Vertical progression through the human brain. (by yesterday2221)
David Deutsch: A new way to explain explanation (by TEDtalksDirector)