The eye story interested me greatly too, thats why I decided to share it. As you know- Farmers are considered 'Poor' people. if they are poor, but can afford pigs, then this suggests that the treatment would be relatively cheap. The real question though, is it right? If we play god, and kill pigs to save a mans finger, we could wipe out all the pigs in the world. However if we could find a way to keep the pigs bladder alive for a couple of hours after death- then we could wait for natural death to occur, and then freeze the stem cells for use in later days.

If we harnessed this power, many illnesses could be fixed quickly, easily, and more to the point, cheaply. people who have lost whole limbs, or need replacement organs (If we found the technology to grow stem cells into organs in test tubes ETC) Could get them easily.

Thanks.