[kungfooman]

You can't make "profit" when your "customers" make no profit. Poor people barely donate a lot.

[loomi]

Okay, but at the end this is not too much about profit.

More to give teachers in the world a tool for teaching Image Processing in a more intuitive way. They anyway will not make profit I guess with ImagePlay.

But if you find someone willing to "donate" enough we might switch license (-,