This badge certainly pops off the page, doesn't it?
I got this one in 2015 from xenotropos as part of her 3D badge work. It's a little fragile to wear around at conventions, but makes for a lovely display nonetheless.
Also note the Tau cameo in the upper right...
Link
Spi Cybershark
It's certainly a lovely piece of work. Little Tau looks especially cute in the corner, too~