Dragonflies have four wings that move independently, allowing for quick and silent flight Today, researchers and engineers in the United States are making drones inspired by these insects. Discover more in Inventions Inspired by Flying Animals, a title in the Technology Inspired by Animals series. This series explores some amazing technologies that have been inspired by biomimicry. Each title features real-world discoveries by inventors who took inspiration from animals in nature. Technology Inspired by Animals is a series of AV2 media enhanced books. A unique book code printed on page 2 unlocks your interactive eBook. These books come alive with video, audio, weblinks, slideshows, activities, and much more. Book jacket.