Nano= One billionth of something cells in 粪6 man ts1.62 meters ta A Blood Cell 2000000000000nm Strand of DNA is Nerve chip --5urm it FRiepoREtep Medication nanenetePs delivery system 350nm Nanostructure Nanoshells picometers Blo motor Atomic handwriting 10nm Nanotechnology Size Comparisons 33 Nano = One billionth of something