STEM - acronym. referring to the fields of science, technology, engineering and math
construction - n. the act or process of building something
spatial - adj. of or relating to space and the relationship of objects within it
dimensions - n. the length, width, height or depth of something
pretend – adj. not real; imaginary
entrepreneur - n. a person who starts a business and is willing to risk loss in order to make money
technical - adj. relating to the practical use of machines