What technology can't you live without and why?

I would say electricity. It keeps everything going all around the world. I really dont care about my phone but I cant lose light! #Books

I would say the alphabet. It may have been created thousands of years ago, but it is the base of our culture. Without the alphabet, you would not be able to communicate with anyone. This means their woulf be no human interaction in the world. Without tge alphabet, we would have any of the technologies we have today.