An expert in a certain area presenting their knowledge in a comfy and interesting
way.
It is a combination of the first and last name of
Bob Ross who is renowned for his TV show "The Joy of Painting" in which he teaches his audience how to paint and is famously relaxing.
Other great examples are Steve Irwin, who teaches his audience about wildlife and to be kind to wildlife.
In the same field is David Attenborough, the narrator of Planet
Earth, telling us wonderful facts about each animal in his soothing voice.
Ainsley Harriott teaches the audience how to
cook many dishes, but the one recurring ingredient is his
soft-spoken voice.
And several others have graced our existence.
