friendlyfredditor t1_j2f8lf4 wrote on December 31, 2022 at 8:53 PM Reply to comment by femboy_artist in Eli5 How exactly does Noise cancellation work? That too in such small airbuds by Professional-Ad3441 You can do it by playing low noises from two speakers set far apart and walking around between them. The noise will be louder in some spots and quieter in others. Permalink Parent 2
friendlyfredditor t1_ixywdwg wrote on November 27, 2022 at 1:52 PM Reply to comment by TomSwirly in Space Elevators Are Less Sci-Fi Than You Think by Sorin61 https://youtu.be/Xa_xteu_Mts Here man...you don't have to do the math based on faulty assumptions. Permalink Parent 1
friendlyfredditor t1_j2f8lf4 wrote
Reply to comment by femboy_artist in Eli5 How exactly does Noise cancellation work? That too in such small airbuds by Professional-Ad3441
You can do it by playing low noises from two speakers set far apart and walking around between them.
The noise will be louder in some spots and quieter in others.