The author of the article built a printer using an e-ink display, the Xteink X3, by implementing the Internet Printing Protocol (IPP) and creating a printer server that runs on the device itself. The printer can receive print jobs from a computer and display the printed pages on the e-ink screen. The author had to work around the device's limited RAM and processing power to achieve this. The resulting printer can print and store pages, which can be browsed on the device.