Short and very informative video. The host is an engaging young teenager, to which younger viewers may relate to better. The video itself is well-developed, includes high quality images and visuals, provides relatable examples to different concepts, and brings on an expert to help explain while the host interprets in the information to the viewer. Overall, it’s engaging and fun, I only wish it had some sort of connecting activity. I recommend watching the entire series of their “How Things Work” videos.