Modern architectural design firm, Princeton NJ, contemporary glass building, minimalist interior, wooden floors, sleek desks, Mac computers, designer chairs, green plants, floor-to-ceiling windows, natural light, urban view, cityscape background, professional architects, male and female, 30-40 years old, business attire, smiling, interacting, brainstorming, blueprints, models, 3D printing machines, coffee cups, notebooks, pencils, morning sunlight, soft focus, shallow depth of field.