1965 General Electric Flash Flashcubes - Blue Kangaroo - Mr. MaGoo Magazine Ad

This original 10 x 13" magazine ad sponsored by General Electric featured Mr. MaGoo holding on to a large Blue Kangaroo Balloon to announce the release of GE Blue Flashbulbs in 1965.  This innovation allowed the amateur photographer freedom from having to change from clear to blue flashcubes depending on the light of the scenery they were shooting.