Testing out exposure and focus on an old USB document camera for use while teaching electrical engineering via Zoom. The device demonstrated is a rather convoluted way to show 1+1=10: a 4-bit binary calculator constructed using only electromechanical relays, mechanical toggle switches and incandescent bulbs, powered by SIX size D batteries. It is an electric (rather than electronic) calculator that can only add numbers and the largest calculation it can complete is 15+15=30, or 1111+1111=10000. I built this 5 years ago as an absurd demonstration of binary arithmetic and thermodynamics of computations. #binarycalculator #binary #calculator #electricalengineering #teachingfromhome #zoomteaching

Monitor and things for Zoom classes and meetings, a lot of hats to wear - www.HelpYouWell.com - www.TerrePruitt.com - Nia Teacher, yoga teacher, stretch class, Zoom classes, online exercise classes, City of San Jose exercise instructor

Audio Settings in Zoom that might help the sound in your online class especially if it is a dance class like Nia

- www.HelpYouWell.com - www.TerrePruitt.com - Nia Teacher, yoga teacher, stretch class, Zoom classes, online exercise classes, City of San Jose exercise instructor

Audio Settings in Zoom that might help the sound in your online class especially if it is a dance class like Nia

- www.HelpYouWell.com - www.TerrePruitt.com - Nia Teacher, yoga teacher, stretch class, Zoom classes, online exercise classes, City of San Jose exercise instructor

Audio Settings in Zoom that might help the sound in your online class especially if it is a dance class like Nia

- www.HelpYouWell.com - www.TerrePruitt.com - Nia Teacher, yoga teacher, stretch class, Zoom classes, online exercise classes, City of San Jose exercise instructor

High school and secundary teacher of languages working from home during coronavirus quarantine