Without these inventions, we don't have magnifying glasses which are used back in the early days of science. Without lenses, we wouldn't be able to invent microscopes to discover smaller forms of life such as bacteria, cells and many others. Also "atoms" if you would include.
You relate lenses into your life. Cameras, smartphones, light systems, radar systems, etc. These are things that are used in daily lives of people.
You wouldn't be able to take selfies without lenses, I mean. You wouldn't be able to take photos in cameras without lenses.
Again, lenses are one of the most useful inventions to have ever been made my mankind. Without these things, I, you or everyone of us will think life is not complete.
Answers & Comments
Answer:
Of course it's valuable in life.
Without these inventions, we don't have magnifying glasses which are used back in the early days of science. Without lenses, we wouldn't be able to invent microscopes to discover smaller forms of life such as bacteria, cells and many others. Also "atoms" if you would include.
You relate lenses into your life. Cameras, smartphones, light systems, radar systems, etc. These are things that are used in daily lives of people.
You wouldn't be able to take selfies without lenses, I mean. You wouldn't be able to take photos in cameras without lenses.
Again, lenses are one of the most useful inventions to have ever been made my mankind. Without these things, I, you or everyone of us will think life is not complete.