19th Century Scientist James Prescott Joule Explains the Concept of ‘Work’ to a Robot PuppetAugust 26, 2016
‘F is for Frequency’, A ‘Circuit Playground’ Video Explaining the Nature of Radio and Sound WavesSeptember 3, 2014
‘D is for Diode’, A ‘Circuit Playground’ Video Explaining How Diodes Work With ElectronicsJune 5, 2014