All of which is a detour from the real story. While looking up paramagnetism, I stumbled across the term Paramagnetic Paint as an autocomplete term in Bing, and started down the Inter-tubes. I immediately found a couple of videos on the Tube, but was also drowned in claims that it was all fake, done in computers. My confusion was that mixed in among the links to Snopes proclaiming it fake, or the videos, were occasional links to other sites claiming to be objective, Science!-y sites who said it's possible. Car enthusiast sites gushing over not having to choose your car's color when you buy it. Farther down the list is a company who claims to make and sell paramagnetic paint. Hmm.
We received many question about paramagnetic paint and basically the questions where about if I could explain how the procedure it and how to paint 6 colors on a panel and then make it change colors.The way they describe it, it's a modification of electroluminescent paint, which is a real product. Darkside Scientific, makers of the Lumilor EL paints, did a Tesla Model S up as a demo - this video was released on 9/11, since I started looking into this:
Mind you, paramagnetic paint is within constantly R&D as there are many new improved emerging materials available such as Poly(3,4-ethylenedioxythiophene)-poly(styrenesulfonate) (PEDOT:PSS), Graphene, new nano materials or combinations thereof.
You could do it with using 2 or 3 sets of the sandwiched layers as they are opaque and shine true [ed. note: through?] each-other. So first is conductive layer – dielectric layer – EL layer (green) – conductive layer – protection layer – and you repeat the structure. Conductive layer – dielectric layer – EL layer (red) – conductive layer – protection layer – conductive layer – dielectric layer – EL layer (blue) – conductive layer – protection layer.
Mind you you have to spray as conformal coating just very thin – 2 or 3 mills
From here you can energize the layers 1 – 2 – 3 or simultaneously 2 -3 or simultaneously 1 -2 or 1 -3 as multilayer will provide together a new color.
These paints are already starting to show up in real products, although they're just getting to production with them. As for the paramagnetic paints, my guess is that the videos we're seeing of finished cars probably are fake, but the technology is for real in development labs and will probably be showing up on cars and more things soon.
The future is sure looking like a pretty interesting place.
Except that they need to take a look at a few Syd Mead paintings to figure out how to actually make it look appealing.
ReplyDeleteSir,
ReplyDeleteThe future is always interesting only more expensive than we expect....