How It Works 2015 We dissected and demystified the world's most awesome vehicles, tools, and toys Published Apr 8, 2015 6:39 PM Science SHARE Three-Wheeled SupercarSelf-Tracking DroneVirtual RealityDeath By Black HoleHydrogen VehicleLarge Hadron ColliderFlat-Seamed BaseballGlobal InternetCyborg RoachImmunotherapy This article was originally published in the April 2015 issue of Popular Science. april 2015 how it works 2015 print Science MORE TO READ RELATED Many Indigenous languages lack a word for ‘conservation.’ Here’s why. In her new book, Indigenous scholar and scientist Jessica Hernandez explains why caring for a landscape is different than conserving it. READ NOW RELATED What beavers, nature’s engineers, can teach us about managing water From droughts to floods, beaver architecture could offer lessons for climate resilience. RELATED Baleen whales have an ‘oral plug’ to help them guzzle down food without choking The newly-discovered fatty structure in fin whales might seal the upper airway during swallowing.