2.1K views · 60 reactions | If there’s a break anywhere in the circuit, you have an open circuit in which current cannot flow. Watch Bryan Orr give a quick lesson on diagnosing open and short circuits. https://www.youtube.com/watch?v=mc2MsMmMuCs&t=237s #hvac #shortcircuit #opencircuit #electrical | HVAC School | Facebook

Drawing Circuits with Conductive Ink It’s easy to doodle a circuit! Made with silver conductive nanoparticles, the ink in the AgIC Circuit Marker can conduct electricity, as shown in this pop-up book inspired Japanese commercial by Kandenko. source: https://thekidshouldseethis.com/post/agic-circuit-marker-ink-japanese-commercial | Oxford University Scientific Society