Not really a gadget, but how many times would you use this? You can't even repurpose it from sundae fixings to, say, salsas.
I can recommend the book to the left of it, though. It's David Lebovitz's "The Perfect Scoop."
I've used it to make strawberry balsamic frozen yoghurt and other cold treats.
Skip the goofy ceramics and get the book instead.