Bonjour, je dois imaginer une invention en anglais et décrire comment elle fonctionne mais malheureusement je n'ai aucune idée merci de me donner des idées :)

My invention is a robot that does your homework.

Its made out of metal and other various materials, and uses batteries to work. For the robot to do the homework, you insert the question/paper into his mouth. About 3 minutes later, the whole sheet will be filled with all the answers. Another sheet comes out of his mouth afterwards that explains the steps the robot took to find the answer, or internet websites that helped it find the answer.