Professor Bubble was a live-action British pre-school series that aired on GMTV as part of its weekend children's programming block.
The company produced the series in-house with HIT Entertainment, which ran for 65 twenty-minute episodes.
He observes the world and gathers information through the "bubblescope", a telescope that was created at the bottom of Cloud 9.
The Professor is aided by his three helpers, Beamer, Mouse, and Quill, whose antics on Cloud 9 provide links to live-action educational segments.
The series also contains scenes from the outside world with songs and stories from a character called Chromety, who appears and vanishes by holding her nose.