You mean PR department. Marketing department does market research and ads

Lenovo has fallen from grace. The last decade they were just riding the reputation they had when they were under IBM, while they cut cost and lowered quality.

Is this why they want to use Starlink for mobile phone service and sell the infrastructure to telecoms?

Sell the service cheaply to telcos, hope they invest less in ground infrastructure and couple of decades later you can spy on every citizen.

Also high density mass loaded vinyl works better for your enclosure. Foam helps against reflections but they still let sound trough. Mass loaded vinyl basically adds mass to the walls of your enclosure which stops them from transferring the sound waves to the outside.