Phil Atkin met Stuart Pemberton a few weeks ago at the Lost Gardens of Heligan in Cornwall. They realised they were both fans of the Raspberry Pi and Stuart revealed a project that he’d been tasked to do: create a visitor attraction with the Raspberry Pi for the upcoming Halloween event. Well, Stuart has now finished the project and it’s on display in the Gardens. It detects passers-by and emits a sound effect. It originally made the sound of an owl, but it was too successful and was attracting real animals in search of a mate! So, now it makes the sound of wolf when people walk past. Read more on Phil’s blog or watch the video of it in action below: