Beatles fans might get a thrill when they see John Lennon endorsing a philanthropic campaign from the grave…or, they might be a little weirded out.

In a new ad spot, Lennon’s voice and image are used to promote “One Laptop per Child,” a project that offers solar-powered computers to poverty-stricken kids. As we all know, John Lennon died from gunshot wounds in 1980 (almost exactly twenty-eight years ago). His widow Yoko Ono approved the endorsement for the “Laptop” foundation.