Will 3-D Printers Be The Key To Ending World Hunger?

3-D printers are certainly the buzz today - They are being put to all kinds of uses, ranging from creating faux cars for movies to architectural models and if some advocates have their way, possibly even lunar structures. However, none of these ideas are as radical as the one proposed by Anjan Contractor, who believes that they will be the key to eradicating world hunger.