TheReturnOfPEB@reddthat.com to Technology@lemmy.worldEnglish · 6 months agoHearing is be-leafing: Students invent quieter leaf blowerhub.jhu.eduexternal-linkmessage-square172fedilinkarrow-up1615cross-posted to: hackernews@lemmy.smeargle.fans
arrow-up1615external-linkHearing is be-leafing: Students invent quieter leaf blowerhub.jhu.eduTheReturnOfPEB@reddthat.com to Technology@lemmy.worldEnglish · 6 months agomessage-square172fedilinkcross-posted to: hackernews@lemmy.smeargle.fans
minus-squareA_A@lemmy.worldlinkfedilinkEnglisharrow-up8·6 months agoNo, not the same … in your paragraph you describe an increase of the frequency at a level human hearing do not perceive while the other made cancellation of a given frequency using phase shifting and recombination.
No, not the same … in your paragraph you describe an increase of the frequency at a level human hearing do not perceive while the other made cancellation of a given frequency using phase shifting and recombination.