QuizMe

ישן

Which example represents a significant improvement of an existing solution by an innovative and different solution?

		Incremental improvement of LED displays over LCD
		Cleaning the oceans by Boyan Slat
		Acetone production suggested by Chaim Weizmann
		The invention of nylon

נערך Jul 10 '24 - 15:50

חדש

* השאלה נוספה בתאריך: 10-07-2024