Artificial Anatomy. List of Muscles. If you reload an inkjet cartridge with human cells, can you print skin? YES! : bioephemera. Doctors Restart Dead Heart. SCIENTISTS have told how they were left "speechless" when they brought a dead heart back to life.
They stripped the organ of its cells and added stem cells before it started pumping again more than a week later. They hope it will help overcome the problem of organ transplant rejection.