Still Life drawing — A lightbulb

Materials used:

• 2B Pencil
• A4 Paper
• Eraser
• Reference Image [copyrighted]

Below are images showing the different stages of the drawing of the lightbulb.

First I made an outline of the bulb's body

Then I added some more details and thickened the lines

I added more details and some sort of guides to help me in shading.

I finally added shading as much as I could see on the Reference Image.