How do you make a nanometer?

1 nanometer=1.0 × 10^-9 meters

1 nanometer=1.0 × 10^-9 meters

80,200,000 nanometres

76,300,000 nanometres

What you need is tin foil string then some sticks .1. you tie the sticks together like a raft with the string then when you get it the size and shape you want then cover the entire thing with tin...