Jump to content

Interesting - acoustic meta material


Amicus717

Recommended Posts

"A team of Boston University researchers recently stuck a loudspeaker into one end of a PVC pipe. They cranked it up loud. What did they hear? Nothing."

Am I the only one who could hear some of it before he took the thing out then?

  • Like 1
Link to comment
Share on other sites

2 hours ago, paulo said:

"A team of Boston University researchers recently stuck a loudspeaker into one end of a PVC pipe. They cranked it up loud. What did they hear? Nothing."

Am I the only one who could hear some of it before he took the thing out then?

Yes, you are the only one. ?

Link to comment
Share on other sites

Please sign in to comment

You will be able to leave a comment after signing in



Sign In Now
×
×
  • Create New...