This is a machine to test vibration (my first job) using a Hewlett-Packard Oscilloscope – HP’s first product made in the early 1940s. I worked on it’s successors many, many years later during my time at HP in the 1980s.
Jake & Eddie’s Excellent Adventure ππΆ
Two pattern-seeking animals resonating with syncopation to the increasing entropy of the space-time continuum