WTF Fun Fact – World’s Longest Treadmill

The world’s longest treadmill is 7 feet wide by 30 feet long and started operating on August 26, 2011 at the Wolf Science Center in Ernstbrunn, Austria. – WTF Fun Facts

Source: https://blogs.scientificamerican.com/dog-spies/why-the-world-s-longest-treadmill-was-created-for-wolves/