Wouldn’t it be great to change the colour of your car depending on your mood? Passion red on a hot date, indigo blue for a corporate meet, killer black for a business deal….well, new material technology can make this happen for you.
Here’s how the quick-change paint works:
While you drive, pushing a button sends electric current through a special polymer paint containing paramagnetic nanoparticles. The current creates a magnetic field that affects the spacing of crystals within the particles, which changes their ability to reflect light…and voila! A white car becomes Steelers black…or Cardinals red.
Nearly two-dozen podcasts on “Materials Around Us” and “The Science of Materials” are available on Materials Radio to bring the excitement of materials to middle school students, parents and teachers. Visit www.materialsradio.com for free downloads.








Jyothi Kiran, Saturday, January 31, 2009 | Category: 




