Warning! Could not display error message!
ID 23986195 © Korovin | Megapixl.com
Sharing is not just caring, it's also about giving credit - add this image to your page and give credit to the talented photographer who captured it.:
arm background bulb economic efficiency electric electricity energy environment european expensive finger glass glowing good green hand heat human ideas invention lamp light lightbulb one palm person power save smart solutions solve spiral technology think watt white
Glad you decided to join.
1 week free trial. Any size, for free
Renews at $25/month, cancel or upgrade at any time
245,056,719 images | 1,226,891 contributors | 53,698,250 total users