Covers to conceal inner portions of apparatuses

A system, comprising:

• an arm;
• a housing, including:
• a top door connected to the arm at a top portion of the top door;
• a bottom door;
• a hinge including a plurality of pins, wherein the hinge is connected to the top door via a first pin of the plurality of pins and connected to the bottom door via a third pin of the plurality of pins;
• and
• a plurality of channels in sidewalls of the housing;
• wherein the plurality of pins are located in the plurality of channels such that the plurality of channels guide the top door, the bottom door, and the hinge as the top door and the bottom door are to fold in on each other about the hinge in response to rotation of the arm from a vertical orientation to a horizontal orientation relative to a base of the housing.

A computing device, comprising:

• an arm;
• a display connected to the arm;
• and
• a housing, including:
• a top door connected to the arm;
• a bottom door;
• a hinge including a plurality of pins, wherein the hinge is connected to the top door via a first pin of the plurality of pins and connected to the bottom door via a third pin of the plurality of pins;
• and
• a plurality of channels in sidewalls of the housing, wherein each channel of the plurality of channels includes a unique shape;
• wherein the plurality of pins are located in the plurality of channels such that the unique shape of each of the plurality of channels is to guide each of the top door, the bottom door, and the hinge as the top door and the bottom door fold in on each other about the hinge in response to rotation of the arm from a vertical orientation to a horizontal orientation relative to a base of the housing.