Exaddon, a spin-off company of Swiss research university ETH Zurich's spin-off, created a 3D-printed model of Italian sculptor Michelangelo's 'David' which has a height of just 0.1 centimetre. "Michelangelo's David exists now in the size of a little ant," Exaddon wrote, naming the two-microgram model 'Tiny David'. The original David statue stands about 5.18 metre tall.