I really don't know where this fits into the grand scheme of things but it is very cool nonetheless and shows us just what can be achieved from the browser when you want to get creative. Qblock allows you to Create 3D Pixel art on a canvas. It is kind of like a cross between Lego and Microsoft Paint. It takes minutes to create something and you can then view and rotate your object as a 3D masterpiece. Unfortunately you cannot export your image into anything but you can save it for prosperity in the Qblock gallery. Very weird very Cool. Check it out here. Your students will love it for 15 minutes at least.