sweat - n. the clear liquid that forms on your skin when you are hot or nervous

nervousness - n. ​the state of being worried or afraid

interactive - adj. ​designed to respond to the actions, commands, etc., of a user​

artificial intelligence - n. ​an area of computer science that deals with giving machines the ability to seem like they have human intelligence​

original - adj. happening or existing first or at the beginning

exhibit - n. ​an object or a collection of objects that have been put out in a public space for people to look at : something shown in an exhibition​