Every teacher knows that visual aids are a good way to facilitate the learning process and grab students’ attention for a long time. Educators use different posters, videos, slideshows to explain a new topic, provide more details or even test students. Presentations take a prominent part in the visual aids collection. Their main benefit is that teachers can combine various types of content in one presentation: text, images, video clips, music. Saved in a video format, presentations can be easily shown in class, uploaded to YouTube, embedded into a school website, or shared on any other educational resource.