1.1K views · 11 reactions | Welcome back to our Stay-at-Home Science series. With us today is Waffle, a Maker I in our Thinker Space lab at Discovery Place Science. From home, he's teaching us what a 3D printer is, how it works and what you can create using this technology. Have questions for Waffle? Leave them below! | Discovery Place Science | Facebook

Letterpress printing is certainly a process! This was the last of three press runs to complete 250 greeting cards using our Chandler & Price jobbing press that was manufactured in Cleveland, Ohio in 1902. In this video, which was filmed in segments, Howard demonstrates inking the press and operating the press shown from different angles. For this press run, Howard printed our museum logo below our monogram and above a dingbat on the cover of the greeting cards. At the end of the video, Howard ex