I know their phone project fizzled, but I wonder if there's a market for a Chromebook competitor. Position it as a privacy-respecting product for schools. Introduce kids to the idea that Chrome != The Internet.
https://www.kaiostech.com/ is the lineal descendant of FirefoxOS. It got to scale on the same plan: attack the low end of the Android market where the fatter, more recent versions do not fit.