Cultures all over the world incorporate cumin into their cuisine, and it's often mixed with other spices for curry and taco seasoning. These recipes show how cumin's earthy flavor enriches everything from guacamole to vegetables to meat.
As with the shutter speed, the aperture also affects the sharpness of your picture, but in a different way. Changing the aperture changes the depth of field, the depth in a scene from foreground to background that will be sharp in a photograph.
The higher the f-number, the darker the image projected on the image sensor, and the darker the resulting photograph. On the other hand, the lower the f-number, the brighter the image projected on the image sensor, and the brighter the resulting photograph. Exposure is determined by the combination of shutter speed and aperture (f-number).