It doesn't have to be humanoid. Think about the "smart" car, never in the shape of a horse.

nostr:nevent1qqstpxe6r36tuzyjfp332rvym8uxztp5uv36r6xye790qfq9eup8mxqpzamhxue69uhhyetvv9ujumn0wd68ytnzv9hxgtczyzuxygl875fz7d5wk9swcggmpfcpzfrvzc6c7jg35fty37uvqsthxqcyqqqqqqgpsc7l7