Q: What are diffraction gratings? A diffraction grating is an optical component for spectroscopy that splits light into different wavelengths. A typical diffraction grating has thousands of ...
The toughest job a highbrow machinist can tackle is to make a diffraction grating. The end result does not look like much: just a piece of glass coated with a film of aluminum in which ...
Remember to keep your fingers away from the grater when holding the food. Stop grating when there is a small piece of food left. Do not try to grate it all. Can you tell the difference between a ...