Edison light bulb

This was originally a kind of challange that appeared in one of the CG chats. One person made a render of the light bulb, the second person made his version of the rendering of the same model of the bulb. In the end, there were about 7 people involved. Then I joined in and made my version. I liked my version of the render, so I decided to make my own model and post it as a complete artwork. I also did it because I wanted to try ACES in real work, not a test scene.