GE Labs has been experimenting with nanotechnology. Watch water bounce off air and iron filings behave like liquid.
Super Hydrophobic Surface and Magnetic Liquid - The Slow Mo Guys
Gav and Dan are in the GE lab using nanotechnology to show you cool liquid physics at 2500fps. The first experiment shows a superhydrophobic surface that GE has been working on. Surfaces like this can be useful in aviation and wind power to reduce ice build-up or for self-cleaning applications.