29 | STEVENS STUDENT HANDBOOK accounts, unauthorized destruction of files, creating illegal accounts, possession of unauthorized passwords, hacking, reverse-engineering and disruptive or annoying behavior, in each case using the University’s computer system. d. The use of technology, including social media, to harass, intimidate or threaten any person. e. Filming or recording another person without their permission. f. Any violations of the Division of Information Technology’s Security Policy. 10. Non-Compliance with University Directives The following are prohibited: a. Failure to comply with the directives of a Stevens official acting in the performance of their duties, or failure to respond to a request from an administrative office within the designated time. b. Intentionally and substantially interfering with the freedom of expression of others on the campus or at a University-sponsored activity. c. Knowingly violating the terms of any disciplinary sanction imposed in accordance with this policy d. Failure to participate in a University investigation or knowingly providing incorrect or misleading information in the context of a University investigation 11. Use of and Possession of Prohibited Items The following are prohibited on university property: a. The use of drones, unmanned aerial vehicles or any other similar devices on university property. Please see Stevens Policy on Drone Use here. b. The use of skateboards, scooters, roller skates, rollerblades, hoverboards or other personal transportation devices on University property. Battery powered transportation devices are not permitted in any University buildings. Please see Stevens’ Policy on Personal Transportation Devices. c. The use of electric kitchen appliances, particularly those with exposed heating elements, such as toasters, toaster ovens, hot pots, coffee makers with an exposed heating element (pod coffee makers are permitted) and electric grills. d. The possession of more than one microwave (700 watts or less) and more than one refrigerator (3.2 cubic foot or less) in a single residence hall unit. e. The use of power strips or extension cords without a built-in circuit breaker or fuse in residential facilities. f. The possession of lab chemicals, lab equipment, test equipment and other electrical devices in residential facilities that exceed reasonable limitations. g. The use of floodlights, air conditioners or space heaters in residential facilities without permission of the Office of Residential and Dining Services. h. The possession of non-Stevens-issued furniture and lofted beds in residential facilities. i. The possession of combustibles and other flammable items, including live Christmas trees, accumulations of paper, flammable liquids (lighter fluids), tires, fireworks, candles (with or without wicks), or incense in residential facilities. j. The possession of chemicals and ordinary household items with the intent to create illegal or dangerous substances in residential facilities.