a picture with a graph with a torch highlighting a small seciton, while a bigger torch is illuminating the entire painting
a picture with a graph with a torch highlighting a small seciton, while a bigger torch is illuminating the entire painting
a picture with a graph with a torch highlighting a small seciton, while a bigger torch is illuminating the entire painting
two paintings of a light bulb and a pencil
a painting of a flame on an easel
an illustration of a mountain with a light bulb on it
a painting of a man and a graph on a wall