There were some very beautiful ones back in the thirties, Rene Lalique make some fantastic blown glass ones, in particular I remember one that was a Butterfly, that had a light under the hood and a color wheel so that it changed colors as you drove, changed faster as you sped up too.
ENJOY!
![](http://www.mattmarko.com/gallery/albums/Monterey/P8163453.sized.jpg)
Imagine that with red white and blue flashing under it!
![](http://www.p4a.com/item_images/medium/11/78/16-01.jpg)
![](http://www.finesse-fine-art.com/Lalique/Pictures/vitessel.jpg)