Special medical equipment knowledge
Gnostic churches are characterized by the belief that a special knowledge ("gnosis") is needed to fully enter into salvation. Jesus then possessed this special knowledge and gave it to some (one?) of his disciples, and it has been preserved in the Gnostic church. In a sense the Gnostics become an elite, having special training and knowledge (and privileges) not available to everyone. This contrasts to the orthodox Christian belief that Christ saved us by his death and resurrection, and that no special secret knowledge is necessary in addition to this for salvation.
Metal working I belive
Metal working I belive
special sources of ethical knowledge.
No but Athena used knowledge to make up for it
An expert.
a person who has special skill or knowledge in some particular field
Don't try if you are not a professional. It demands special tools and special knowledge if it can be done at all.
There are many accredited colleges and universities that offer special education programs. If you want to maximize your special education knowledge base it is best that you pursue a high level degree. Such as a masters in special education.
Illuminati is a word. It means people who have a special knowledge about something.
That event expired a while ago,at least to my knowledge.
A "Chess Maven" refers to a person who has special knowledge or experience in chess ; an expert .