Public domain photos

The image shows a close up of a green surface with a black object on it, which appears to be a heat sink. The heat sink is composed of a metal plate with a hole in the center, surrounded by a metal grille.

The image shows a close up of a green surface with a black object on it, which appears to be a heat sink. The heat sink is composed of a metal plate with a hole in the center, surrounded by a metal grille.Open in library