“They overtook our projector,” the teacher, caught on video, told students. A five-minute timer, counting down to zero, sat under the ominous message.Ī teacher in one classroom tried to turn the projector off using the infrared remote, but it was useless. “Please standby for an important announcement,” read a message that flashed up on the displays. Projectors that were already on automatically switched to the HDMI input. At 10:55 am on April 30, 2021, all the TV screens and classroom projectors at six schools in Cook County, Illinois, started controlling themselves.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |