Reading devices:

Would I be permitted to be productive at all, or is only consumption allowed? Could I write? Code? Draw? Compose? Run some reports? Reboot a server? Why specifically make an exception for reading with everything our modern devices can do?

Last year, the agency announced that an industry working group would study the issue. The group, which first met in January, comprises people from various industries, including Amazon, the Consumer Electronics Association, Boeing, the Association of Flight Attendants, the Federal Communications Commission and aircraft makers.

Oh. (Emphasis mine.)

Source: Marco.org