Boing Boing on MSN9d
Watch: zooming through the microscopic world of a drop of water
What's it like to zoom into a drop of water? Watching this video makes me feel like I'm riding on a tiny submarine. Things ...
Princeton University10y
Streamlines and Streamtubes
A streamline is a line that is tangential to the instantaneous velocity direction (velocity is a vector, and it has a magnitude and ... For example, we could mark a drop of water with fluorescent dye ...