Ask HN: Voxel rendering engine for iOS. What next?

I implemented a performant voxel rendering engine for iOS:

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http://www.youtube.com/watch?v=XPciH3Ynci0&t=3m28s

http://www.youtube.com/watch?v=vkzlpXr7au4

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Code/Docs:

https://github.com/larsxschneider/iVoxel

https://github.com/larsxschneider/MasterThesis

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Any idea what this could be used for/who would be interested in this kind of stuff?

Thanks, Lars