Animated adventures with Bob the Builder and his friends. Wendy and Bob explain to Roley how a camera obscura works using a mirror, a lens and a dark room. Show more
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Animated adventures with Bob the Builder and his friends. Wendy and Bob explain to Roley how a camera obscura works using a mirror, a lens and a dark room. Show more
The UK's most watched and most loved channel for the under-sixes, dedicated to delighting and surprising its pre-school audience.
