A tortoise that had a leg amputated is now walking again - thanks to a swivelling wheel.
Vets had to remove Gamera the tortoise's front left limb after it became badly damaged.
But instead of giving it a hi-tech artificial leg, they fitted the reptile with a ball-shaped wheel from a DIY store!
Dr Nickol Finch of Washington State University said Gamera's now "moving around and eating like a little pig".
Experts there decided that sticking a wheel on the tortoise was the best bet of giving it a long life.
Dr Finch reckons 12-year-old Gamera is likely to live for decades - and get much bigger.
The African tortoise is now being looked after by the team that treated him at the university.