I wonder how well your average computer motherboard would handle being in a pressurized air environment.
Like your sea level pressure is like 14 PSI, and inside a car tire is like 30 PSI.
I wonder if any components would fail at the latter pressure?
@foone a spinning rust hdd is hermetically sealed AFAIR and pressure difference might affect it mechanically. Maybe some other mechanical parts (fans, optical drives) would be affected by different air density?