In the world of social media, “keeping receipts” refers to the practice of storing evidence that may come in handy for a callout post at a later date. For [Teddy Warner], though, it’s more applicable ...

We are all familiar enough by now with the succession of boards that have come from Raspberry Pi in Cambridge over the years, and when a new one comes out we’ve got a pretty good idea what to expect.

With dazzling imagination and sublime control, the show’s cast and crew conjure a delirious, dynamic, highly pettable world. And oh, is it a wonder. Though the play is ostensibly about one boy’s ...