Video - Pigeons & Tanks: Surprising Heroes of WWI!

Did you know that during World War I, pigeons were some of the unsung heroes? Yes, those fluffy birds were used to carry messages across enemy lines! One pigeon named Cher Ami even saved a battalion by delivering a message despite being shot in the chest. Talk about dedication! And here's a twist: the war also led to the invention of the first tank, which was designed to break through barbed wire and trenches. But ironically, the tanks often broke down more than they actually fought! Now that's what I call a “tank” fail! What’s your favorite surprising fact about this era?