
This image captures the evolution of light bulb technology, featuring a trio of bulbs aligned side by side. On the left, there's a modern energy-efficient bulb with its opaque surface and compact form. In the center, an incandescent bulb reveals its classic design, with a clear glass envelope exposing the filament inside. To the right, there's another transparent bulb, possibly a halogen or LED, representing another step in lighting technology. They are all presented on a homogeneous grey background that provides a neutral stage, emphasizing the bulbs' distinctive shapes and the advancement in lighting they represent.