engineeringTìm theo từ khóa: 

Environmental Disaster: Natural Disasters That Affect Ecosystems Environmental Disaster: Natural Disasters That Affect Ecosystems
John P. Milton is a meditation and Qigong instructor, author, and a pioneering environmentalist. He is the founder of Sacred Passage and the Way of Nature. About the book: He pioneered vision questing in contemporary Western culture in the 1940s. In 1945, at the time he began his sacred solo retre[...]
Real Arc Reactor (ionized plasma generator) Real Arc Reactor (ionized plasma generator)
The first 200 people to sign up with this link and get 20% off their premium subscription! Is it real? Well, it’s a real “arc” reactor that generates plasma, but as we explained in the beginning of the video, it’s impossible to create a device that uses less power than it p[...]
How Does the Power Grid Work? How Does the Power Grid Work?
The modern world depends on electricity. It’s a crucial resource, especially in urban areas, but electricity can’t be created, stored, and provided at a later time. The instant it’s produced, it’s used no matter how far apart the producer is from the user. And the infrastructure that makes all this[...]