Sources of power

Light, a symbol of the intelligence of man ever since we started fire. With the advent of electricity however, its been a very long time since we have relied on fire to show us the way. These beautifully designed lightbulbs symbolise both the new and the old together, modern and efficient green bulbs next to the older, power hungry halogen bulbs. These awesome vectors would look great in any design and the best part is, they are completely free!

License: This free vector file is exlusively available on VectorJunky.com and is distributed under our Standard License