fantasy – n. something that imagined that is not real or true

standard – n. a certain level of acceptable quality

autonomous – adj. independent, existing separately from other things.

hacking – v. illegally gaining access to a computer

recall – n. – a request by a company for people to return a product because it has a defect or problem

pedal – n. a control on a piece of equipment that you push with your foot

affordable – adj. cheap, costing little