Pressure-sensitive Paint
Pressure-sensitive paint (PSP) is a method for measuring air pressure or local oxygen concentration, usually in aerodynamic settings. PSP is paint-like coating which fluoresces under a specific illumination wavelength in differing intensities depending on the external air pressure being applied locally to its surface.
Read more about Pressure-sensitive Paint: How It Works, Where It Is Used, Binary Pressure Sensitive Paint, Advantages
Famous quotes containing the word paint:
“You will pardon some obscurities, for there are more secrets in my trade than in most mens, and yet not voluntarily kept, but inseparable from its very nature. I would gladly tell all that I know about it, and never paint No Admittance on my gate.”
—Henry David Thoreau (18171862)