When summer heat settles into an office, comfort is not only about air conditioning. The furniture you sit on, work at, lean against, and arrange around the room can make a surprising difference in how cool you feel throughout the day. Office furniture affects airflow, posture, body temperature, pressure points, and even your mood. The right choices can help reduce the sticky, tired feeling that often comes with warm weather, while the wrong choices can trap heat and make every hour feel long...