The Wax-on solid ink printer looks like a printer sent back from the future. The concept printer removes the need for creating plastic waste associated with the use of (the dreaded) ink cartridges. The design of the printer itself is minimal and offers a vertical orientation to ensure that it doesn’t take up too much desktop real estate. The printer allows the wax cartridges to be easily seen at the top, and extra cartridges can be inserted from the bottom. Aside from functionality, you have to admit that this printer would look awesome on any modern desktop.