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Everybody sing this song for Earth Hour

Everybody sing this song for Earth Hour

Do good, feel good, be happy. Everybody sing this song for Earth Hour.
More of the Earth Hour campaign in this post from Armando.
(Thx Sacha Declomesnil)

Agency:
Leo Burnett Sydney

Founder of Osocio. It all started with collecting election posters in 1973. And that's never stopped. Read more.
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