What are the differences between natural and artificial defects in timber?

Well, hello there, friend! Natural defects in timber, like knots and cracks, are caused by the tree's growth and environment, adding character and uniqueness to the wood. On the other hand, artificial defects, such as holes or saw cuts, are made by humans during processing or crafting the timber. Both types of defects can be embraced and incorporated into woodworking projects to create something truly special and one-of-a-kind. Just remember, there are no mistakes in woodworking, only happy little accidents!