AeroVironment's Nano Hummingbird looks like a real hummingbird but is a clever spy remote control. The Nano Hummingbird is only 6.5-inches wide (from wingtip to wingtip) and weighs only 19 grams (less than a AA battery). This tiny remote control hummingbird can climb and descend vertically, fly forward and backward, fly sideways, and can rotate in a circle. The amazing part is that this little guy does all of this with just it's wings, and can go 11 miles per hour. Video after the break.