grumpy's gauntlet

carving the future in stone

I lead a robotics project for Imagineering R&D: producing a large Grumpy carved from marble for the Magnolia Golf Course. It's part of our advanced fabrication research program; figuring out how to make the theme parks of the future with technologies that are just now coming online.

Marble, not fiberglass

"Instead of making him out of one of the materials we normally go to — which might be something like fiberglass reinforced plastic or bronze — we're actually making him out of natural marble stone."

Expert stone artisans hand-finishing the marble Grumpy

the brief

"I've been working on a project to create a large Grumpy out of marble for the Magnolia Golf Course. Research and development is not just about making amazing robotic characters — we're also figuring out how to make the parts of the future using technologies that are just now coming online."

— Xavier Malina
A KUKA robotic arm roughing the Grumpy form from solid marble in the stone workshop
A robotic arm roughs the form from solid marble before the artisans take over.

the process

"The process starts where our artists digitally sculpt the Grumpy, paying really close attention to the details — like the golf clubs and the golf balls of the 1920s. You give that digital file to the robot, it carves it away on a machine for several days, and then it's handed off to expert stone artisans who give it all these details and really bring it to life."

— Xavier Malina
The digital sculpt of Grumpy used to drive the robotic carving

the speed

"We're so excited that in essentially a year, we were able to test something out, produce it out of marble, and then actually get it in front of guests."

— Xavier Malina

the artistry

"This technology really got us excited at Disney. It's creating new interest in stone carving — these machines are just one more tool for expert stone carvers, and they're creating more demand for stone sculptures than ever before. It actually means more people are going into stone carving as an art form than would have otherwise."

— Xavier Malina

"And so this is really, for us, a story of not just technology, but also artistry — and how they can go together to make something that we've never seen before."

— Xavier Malina
Full Video Transcript
00:00 Xavier Malina

Research and development is not just about making amazing robotic characters. We're also doing things like advanced fabrication research to figure out how to make the parts of the future using the technologies that are just now coming online. And this is one of those projects.

00:12 Xavier Malina

My name is Xavier Malina and I'm a Lead Imagineer here at Research and Development. I've been working on a project to create a large Grumpy out of marble for the Magnolia Golf Course. Instead of making him out of one of the materials we normally go to — which might be something like fiberglass reinforced plastic or bronze — we're actually making him out of natural marble stone.

00:28 Xavier Malina

The process starts where we have our artists digitally sculpt the Grumpy, and they pay really close attention to the details — like the golf clubs in the '20s, what the golf balls were like. You take that digital file, you give it to the robot, it carves it away on a machine for several days, and then it can be handed off to expert stone artisans who are there for carving it, giving it all these details and really bringing it to life.

00:51 Xavier Malina

We're so excited that in essentially a year, we were able to test something out, produce it out of marble, and then actually get it in front of guests.

00:59 Xavier Malina

This technology is one that really got us excited here at Disney. It's something that we'd never seen before, and it's something that, excitingly, is actually creating new interest in stone carving. Using these machines — which is just one more tool for expert stone carvers — is creating more demand for stone and stone sculptures than ever before. It actually means that more people have been going into stone carving as an art form than would have before, if this wasn't there.

01:25 Xavier Malina

And so this is really, for us, a story of not just technology, but also artistry — and how they can go together to make something that we've never seen before.