Josh Jones captions the above video:

[It] profiles a very popular experiment at London’s Globe Theatre, the 1994 reconstruction of Shakespeare’s theatrical home. As linguist David Crystal explains, the theater’s purpose has always been to recapture as much as possible the original look and feel of a Shakespearean production—costuming, music, movement, etc. But until recently, the Globe felt that attempting a play in the original pronunciation would alienate audiences. The opposite proved to be true, and people clamored for more. Above, Crystal and his son, actor Ben Crystal, demonstrate to us what certain Shakespearean passages would have sounded like to their first audiences, and in so doing draw out some subtle wordplay that gets lost on modern tongues.