PUBLIC MARKS from knann with tags chemistry & economic

You don't have to be a genius to understand the work of the Nobel Laureates. These games and simulations, based on Nobel Prize-awarded achievements, will teach and inspire you while you're having FUN! Students, teachers and non-professionals of all ages will enjoy testing and building their knowledge in physics, chemistry, physiology or medicine, literature, peace and economics. So, go ahead, Explore and Learn!