These users can download plenty of designs for the objects they think of - you don't often create truly unique things, most stuff already exists.
More importantly, creating a 3D model without understanding mechanical properties is a meaningless exercise. Go ahead, ask anybody who has built things about their first attempts - and this approach means they will always be first attempts.
More importantly, creating a 3D model without understanding mechanical properties is a meaningless exercise. Go ahead, ask anybody who has built things about their first attempts - and this approach means they will always be first attempts.