What are the advantages and disadvantages of using oil pastels over other mediums like charcoal, crayons, watercolour, etc.? - Quora

Should I use oil or chalk pastel with my charcoal drawing? - Quora

What are your some cool oil pastel drawings? - Quora

Should I use oil or chalk pastel with my charcoal drawing? - Quora

What are the advantages and disadvantages of using oil pastels over other mediums like charcoal, crayons, watercolour, etc.? - Quora

What are your some cool oil pastel drawings? - Quora

What would be the best method to use melted crayons or melted oil pastels in a canvas? - Quora

What are the advantages and disadvantages of using oil pastels over other mediums like charcoal, crayons, watercolour, etc.? - Quora

Artwork: I want to try charcoal painting, how should I go about it? - Quora

Is there any advantage to using colored pencils for your artwork? - Quora

Can I layer charcoal pencil on top of oil pastels or will it not look good? I don't want to do it and regret it. - Quora

What's the difference between a pencil drawing and a charcoal or pastel drawing? What's the name for a drawing that uses both pencil and charcoal or pastel? - Quora

What are some advantages and disadvantages of watercolors, acrylics, oils, and other mediums for creating artwork? Do artists have a preference between them? - Quora