How balanced are your dice?

So, this video by Daniel Fisher is going around the roleplaying corners of the interwebs.  Thanks to a golfing trick, you can check if the d20s you own are weighted. This might explain the myth of lucky and unlucky dice.

Apparently, translucent dice are better about being balanced and Chessex is quite an offender in cutting costs to produce dice. Well, no Chessex bag of dice for me then. I wonder how other companies compare.

I am tempted to check my own dice (and wondering if the other dice in the set would work), especially the Q-Workshop set, as they are considered a premium dice manufacturer. I might wait with checking my 3D printed dice until they are painted, because they might be a bit porous and quite frankly I don't want salt trapped inside.

3D printed Dice?

Somehow related shameless self-promotion. I was learning 3d modelling for 3d printing in last couple months. As one of my projects I have recreated the portal companion cube. Soon after that, I have modified it into a D6, as seen above. I think it would be a decent Wild Die for Savage Worlds, or simply a die for any d6 based system. I have ordered some samples from Shapeways to see how this die would work. There are already some awesome dice designs ready for 3D printing, but it would be cool to have some genre specific dice. I am thinking of designing some wild dice to go with different flavors of Savage Worlds and 3D printing them to use in game. 3D printing opens up the design to be something more than just numbers and small graphics on each side. I would like to play with this idea.

I wonder if people would be interested in something like that? Would you buy a 3d printed die? What designs would you be interested in? What genres do not have a good dice to go with them?

Now, I need to work a bit more on my modelling skills to create a proper RPG dice set in a single theme, because that would be even cooler!