Kodak's tiny Luma 75, at around $180, is a finely crafted yet minimalist portable projector. Weighing just 5 ounces and measuring 0.8 by 3 by 3 inches, it slips easily into a coat pocket. Its native resolution is 640 by 480 pixels, though it can display 1080p input without introducing scaling artifacts. A built-in battery lets you project for 90 minutes between charges. This easily focused projector handles photo and video content well and can mirror PowerPoint presentations; its 1-watt speaker is adequate for a small room. Its rated 30 lumens of brightness limits your image size, but for such a tiny device, it does a more-than-credible job.