Answer:
you need thousands of me to create a digital image.
I am the thing that is used to make your weight. What am I?
I am a protector. I sit on a bridge. One person can see right through me, while others wonder what I hide. What am I?
My first is in riddle but not in little. My second is in think but not in brink. My third is in thyme but not in time. My fourth is in mother but not in brother. My last is in time but no t in climb.
Whoever made me doesn't want me. Whoever bought me doesn't need me. Whoever uses me doesn't know me. What am I?
Often cooked as fillet, this meat comes from an animal that swims underwater.