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10 drones that think differently

<strong>Express delivery:</strong> Australian textbook rental service <a href='http://www.zookal.com/' target='_blank'>Zookal</a> make good on UAV's (unmanned aerial vehicles) promise to provide lightning-speed personal deliveries. French postal service La Poste claimed to be launching a newspaper delivery drone service in April -- <a href='http://www.huffingtonpost.com/2013/04/02/drone-mail-delivering-france_n_2332639.html' target='_blank'>only to reveal it as a hoax</a>. But Zookal looks to be the real deal, offering Sydney students the chance to have their textbooks dropped at any location.

Express delivery: Australian textbook rental service Zookal make good on UAV's (unmanned aerial vehicles) promise to provide lightning-speed personal deliveries. French postal service La Poste claimed to be launching a newspaper delivery drone service in April -- only to reveal it as a hoax. But Zookal looks to be the real deal, offering Sydney students the chance to have their textbooks dropped at any location.