I am an electromagnet. I can pick up an iron keeper of ten pounds weight, and keep it

I am an electromagnet. I can pick up an iron keeper of ten pounds weight, and keep it soft and permanent. I can electrify a permanent steel magnet of a hundred pounds power. I can electromagnetize a soft iron core so as to make it a powerful temporary magnet. I can electromagnetize a keeper of permanent steel so as to make it a powerful temporary keeper. I can electromagnetize an iron keeper of permanent steel so as to make it a powerful permanent keeper. I can electromagnetize an iron keeper of permanent steel so as to make it a powerful permanent keeper. I can electromagnetize an iron keeper of permanent steel so soft as to be demagnetizable by a permanent steel keeper of permanent iron. I can electromagnetize an iron keeper of permanent steel