Scientists used a modified laser printer loaded with living cells . ` ` We are engineering human cells , '' says Dr. Anthony Atala . The device could be used to rebuild damaged or burned skin . The project will take another five years of research before it is ready .
Scientists used a modified laser printer loaded with living cells . ` ` We are engineering human cells , '' says Dr. Anthony Atala . The project will take another five years of research before it is ready .