One of the griftiest corners of late-stage capitalism is the "public safety" industry, in which military contractors realize they can expand their market by peddling overpriced garbage to schools, cities, public transit systems, hospitals, etc -- which is how the "aggression detection" industry emerged, selling microphones whose "machine learning" backends are supposed to be able to detect "aggressive voices" (as well as gunshots) and alert cops or security guards. Read the rest

Illumipaper is a well-developed prototype from Interactive Media Lab Dresden; the researchers behind it used a variety of techniques to create regular-seeming paper with all the traditional characteristics (it can be crumpled, folded, written on with pen and ink, etc); but a wireless controller allows it to be selectively illuminated to provide interactivity (e.g. to provide tips on homework problems). Read the rest

Stanford's Center for Research on Education Outcomes released this study in 2015, comparing the outcomes for students enrolled in online charter schools with comparable students (controlled for grade level, gender, race/ethnicity, free lunch eligibility, English language status, special ed status and historical state achievement test scores) in brick-and-mortar classrooms. Read the rest

The Electronic Frontier Foundation surveyed hundreds of American kids, teachers and parents about privacy and the "ed-tech" sector, which is filling America's classrooms with Chromebooks and cloud services and mobile devices that ingest kids' data wholesale without any meaningful privacy or data retention policies. Read the rest