stimulate
breakthrough
tremendous
revolution
functional
controversial
astonishment
scientifically
high-tech
do without (somebody/something)
sophisticated
trivial
Problems caused by technology are not trivial.
To my astonishment, I learned that a flying car will soon be launched.
Technology is intended to make things more functional.
If I lived in a high-tech house, I wouldn’t have to do chores.
Penicillin was one of the most important breakthroughs in medicine.
The existence of extraterrestrial life hasn’t been scientifically proven.
The research team is doing a tremendous job finding new solutions.
Nowadays, gadgets are more and more sophisticated.
Technology is so widespread that people can’t do without it anymore.
The telephone and other devices started a revolution in communication.
Technology conventions always stimulate me. They’re so exciting!
The use of technological devices by small children is controversial.