>>5821219I did mine by using a Dremel to make a dent by using a ball sanding bit, then I used Milliput to spice it up.
>>5821315I do and it works great.
Pastels are dirt cheap compared to pigments. Just scrape the dust off, maybe use a sieve to get finer dust and there you go.
Get the oil-free pastels as the other ones don't make dust, I think.