Colorful Light Bulbs - Types, Uses & Energy Efficiency Guide #2043426 (License: Personal Use)

This image displays three rows of light bulbs: top row features warm-white incandescent bulbs; middle row includes yellow, green spiral CFL, and pink LED; bottom row shows red, green, and blue LED bulbs. Each bulb highlights different technologies and color temperatures used in residential and commercial lighting design.

Used on lighting product pages, energy-efficiency guides, or interior design blogs to illustrate bulb types, color options, and tech evolution; targets users researching lighting upgrades or decorative illumination.