Design a presentation for timeline of electric car: Grade: Fourth Teacher: Hector Hugo Cardozo DIM: The students will describe technological devices and contributions to society throughout history. Activity. Build a timeline of electric car as a technological device using multimedia resources such as power point, attached is the website where you can find the information, you must include images to support your query. https://www.energy.gov/timeline/timeline-history-electric-car This example deals with the history of the computer, you can see it as a model for your presentation.