Shai Agassi's company, A Better Place, creates a world without gas by remarkable innovations that make electric cars work. Tesla designs and manufactures electric vehicles including the Roadster, Model S, and Model X. Tesla's goal is to produce increasingly affordable electric cars.Elon Musk is an engineer and entrepreneur who builds and operates companies to solve environmental, social and economic challenges. He co-founded PayPal and currently drives strategy, development and design at two companies he created, Space Exploration Technologies and Tesla Motors.Air pollutants are emitted into the atmosphere whenever you drive to work, ride a train, mow the lawn, or grill outdoors. Similar types of air pollutants are emitted during natural gas and petroleum liquids production.The ultimate guide to the world of solar energy products, their history, where we are today, and what is likely to be happening tomorrow.In his TED Talk, Taylor Wilson shares his belief that nuclear fusion is a solution to our future energy needs and that kids can change the world. When he was 14, he built a working fusion reactor in his parents' garage.