I could also investigate the material of the coil, which is another factor affecting the strength of an electromagnet. I could investigate this, by placing different materials, like iron, copper, and steel inside the core of the electromagnet, I would keep current and the number of turns constant.
For other video games with this title, see E.T. the Extra-Terrestrial in video games. E.T. the Extra-Terrestrial (also referred to simply as E.T.) is a 1982 adventure video game developed and published by Atari, Inc. for the Atari 2600 video game console. It is based on the film of the same name, and was designed by Howard Scott Warshaw.
Zebra Technologies manufactures and sells marking, tracking and printing technologies such as thermal barcode label and receipt printers, RFID smart label printers/encoders, and card and kiosk printers.ebra was incorporated in 1969 as Data Specialties Incorporated, a manufacturer of high-speed electromechanical products. The company changed its focus to specialty on-demand labeling and ticketing systems in 1982 and became Zebra Technologies Corporation in 1986.