Photo: Public Domain Виталий Смолыгин
Swirly and abstract graphic in burgundy red tones and white swooshes inside. This computer painted picture is probably made in Photoshop with the help of different kinds of brushes and filters. I have chosen to use this picture since it feels like it draws you into its center. A center so small but still vast enough that it could hold anything and everything. Just like an atom and its electrons inside a silicon solar cell.
Read the whole story about how the silicon solar cell got invented here >>>