/tags/i3detroit/ Recent bookmarks tagged #i3detroit Mon, 02 Nov 2026 08:24:54 +0000 https://www.i3detroit.org/wiki/ElectroHarmonograph A Harmonograph is 19th-century mechanical device which draws geometric patterns based on the motion of pendulums. (For a real example, see Marie-therese's Maker Faire project - A 3-pendulum Harmonograph. Also, search youtube for videos like this one) By adjusting the physical parameters of the device, and initial conditions of the pendulums, you can vary the patterns it can make.<br/> <p><strong>Tags:</strong> #arcade #hardware #i3detroit #imported:pinboard #projects</p> Sat, 04 Mar 2017 01:23:25 +0000 linkding-ssg:bookmark:27075 arcade hardware i3detroit imported:pinboard projects http://www.i3detroit.com/?p=852 "So we are getting closer and closer to moving into our new space in Ferndale and oh boy what a space it is. With 8000 Sq. Ft. of space and lots to look forward to we thought we would share some photos from this past weekend"<br/> <p><strong>Tags:</strong> #detroit #hackerspaces #i3detroit</p> Mon, 22 Mar 2010 14:07:21 +0000 linkding-ssg:bookmark:13061 detroit hackerspaces i3detroit