@ripple@mas.to You are very kind! I wish I remembered the act of writing that but I do remember revising it many times for clarity!
Glenn researches and writes about the history of printing, focused particularly on newspaper comics and printing molds. Order his book How Comics Were Made. He’s a long-time technology journalist, who contributes regularly to Macworld and TidBITS and writes books in the Take Control Books series. A former Amazon employee (1996–97) who used to eat burritos with Bezos, Glenn is more interestingly a two-time Jeopardy! winner.