Just click Win + G to open the game bar.
The video created is an mp4 (not an mp3 as I accidentally say in the video)
This is is a self-directed learning tool which is brilliant at strengthening surface learning and familiarity with vocabulary. It also has a spelling mode, so students can improve their spelling. It can generate tests and gives the students instant feedback.
Similar to Kahoot but it generates rich feedback - a great formative assessment tool!