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Bob the Builder: Project Build It

Series 3

Episode 14: Roley's Birds Eye View

on BBC Two Wales

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

BBC Two Wales

About BBC Two

BBC Two is a lively channel of depth and substance, carrying a range of knowledge-building programming complemented by great drama, comedy and arts.