But I'm unsure if "untypical" is the right word. Ought to it otherwise be "atypical" or "nontypical"? Will it matter if we are discussing technological matters? Is there a difference for british and american english? artificial, unreal - contrived by artwork as opposed to mother nature; "artificial flowers"; "synthetic flavoring"; https://thesocialdelight.com/story5571880/5-essential-elements-for-cureayu-natural-healthcare-solutions