Brain Training | Weird But True! Shorts

One brain really works up a sweat to get the job done in this “Weird But True! Shorts“ video. Catch a new Weird But True! video Wednesdays at 9am ET! ➡ Subscribe for more National Geographic Kids videos: ➡ Check out our playlist: ➡ Visit our website: ➡ Get the book: #WeirdButTrueWednesday About Weird But True! Shorts: Geckos can’t blink ... so how do they clean their eye