A friend showed me an idea for streamers who lack space on/near their desk for a 2nd monitor:
Very useful for reading livechat while gaming, especially for smaller desks(tabletop lengthwise) placed against the wall. Just need a HDMI cable to connect from PC to projector to work. He recommended me to use a frame-like shelf like this so that the air vents dont get too obstructed:
More info of this Innovative Mini Ray projector can be found on this site: https://projectorbeamer.com/ You do have to pay your own shipping fees though if you want to order it from there.