You can now watch the entire Ada Twist, Scientist Season 1 Episode 4 movie online in high-definition quality, complete with English subtitles for a better viewing experience. Best of all, there’s no need to download anything—simply stream it directly from your device anytime, anywhere.
The kids examine what a bird's nest is made of so they can build a new one. Ada and pals invent a gizmo to help an exhausted Arthur get more sleep.