I teach Physics. ©

I`m a software developer and auditor, working for a company specialized in information security. I earn my living by developing software for security professionals and by doing security audits. You can call me "he", "she", "it" or whatever, I don`t mind and it doesn`t matter for me online. In case of doubt, use "whatever" as the pronoun. Please just avoid using "they" because I only have one mind. ©