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[@purduesos](/creator/youtube/purduesos)
"How Galileo Discovered Friction"  
[YouTube Link](https://youtube.com/watch?v=U17xT2XmaBg) [@purduesos](/creator/youtube/purduesos) 2023-01-23T20:18Z 64.6K followers, 127.5K engagements


"Resonance with Tuning Forks"  
[YouTube Link](https://youtube.com/watch?v=ohciUaOw1BE) [@purduesos](/creator/youtube/purduesos) 2023-01-05T20:00Z 64.6K followers, 339.6K engagements


"Testing the Fuel Value of Lamp Oil"  
[YouTube Link](https://youtube.com/watch?v=92gkijPjgLU) [@purduesos](/creator/youtube/purduesos) 2025-09-11T15:11Z 64.6K followers, XX engagements


"Element #88 Radium"  
[YouTube Link](https://youtube.com/watch?v=Y2d7kQ3j1lE) [@purduesos](/creator/youtube/purduesos) 2025-07-08T18:00Z 64.6K followers, XXX engagements


"A Career as a Navy Civil Engineer Corps (CEC) Officer"  
[YouTube Link](https://youtube.com/watch?v=rwIf7QXCEwM) [@purduesos](/creator/youtube/purduesos) 2024-01-25T13:45Z 64.6K followers, 3860 engagements


"Archimedes' principle #eureka"  
[YouTube Link](https://youtube.com/watch?v=1uYXfhZPpQQ) [@purduesos](/creator/youtube/purduesos) 2024-04-25T18:30Z 64.6K followers, 14.7K engagements


"Atmospheric Trivia: Why is it Hazy at Sunset"  
[YouTube Link](https://youtube.com/watch?v=VEsX9YqXMVQ) [@purduesos](/creator/youtube/purduesos) 2025-10-27T15:00Z 64.6K followers, XXX engagements


"For every action there is an equal and opposite reaction"  
[YouTube Link](https://youtube.com/watch?v=ZGuST8X0hFs) [@purduesos](/creator/youtube/purduesos) 2023-02-06T20:00Z 64.6K followers, 1.8M engagements


"Iodine Clock Short #science #demo"  
[YouTube Link](https://youtube.com/watch?v=abXUJc2myEI) [@purduesos](/creator/youtube/purduesos) 2023-10-11T18:58Z 64.6K followers, 1.1M engagements


"Magnetic Fields #electromagnetism"  
[YouTube Link](https://youtube.com/watch?v=dTC80qsFYEI) [@purduesos](/creator/youtube/purduesos) 2024-03-18T20:01Z 64.6K followers, 5.9M engagements


"Atmospheric Trivia: Cirrus Clouds"  
[YouTube Link](https://youtube.com/watch?v=vQh-pDLSTTA) [@purduesos](/creator/youtube/purduesos) 2025-10-20T15:01Z 64.6K followers, 1553 engagements


"What are Beat Frequencies"  
[YouTube Link](https://youtube.com/watch?v=v_aGknyHyr8) [@purduesos](/creator/youtube/purduesos) 2023-01-06T20:00Z 64.6K followers, 80.2K engagements


"Feeling the Pressure of the Ideal Gas Law"  
[YouTube Link](https://youtube.com/watch?v=xAtD-Z_lb6w) [@purduesos](/creator/youtube/purduesos) 2023-01-25T22:30Z 64.6K followers, 131.6K engagements