Since bicycles were invented, people have been trying to make them better, faster, and more efficient. In this episode of The Re-Inventors, Matt and Jeremy test out a design for a monowheel, a pedaled vehicle with one giant wheel that the rider sits in the center of. Will the Re-Inventors discover the next big thing in transportation, or will they just spin out of control?

Since war became a part of human life, inventors have sought to create more efficient killing machines. Even Leonardo da Vinci, best known for his works of art, designed weapons of war, including the world's first 12-barrelled

Sci Trek takes an in depth look at the science behind how our world works. From investigating the possible outcome of major earthquakes in metropolitan areas to the prospect of mining the moon, Sci Trek tests the limits of how prepared we really are for the future.

There are earthly forces, airborne particles and organisms that coexist with humans, but cannot be seen by the naked eye. For the first time, this incredible series will capture the things we cannot see and explore them in intricate detail. Using cutting-edge laboratory techniques, such as scanning electron microscopes and specialty photography, be prepared to see sound and heat, take an unfiltered look at what we are inhaling with every breath and explore the mysterious forces of water that you will have to see to believe. There is no computer generated imagery and no blue screens - everything you see in this series will be real.

Far away in the hidden depths of space and the planet is so surprising that their descriptions do not even science fiction. For the first time in history, scientists discover alien worlds beyond the solar system. Space, where the ice is hot, but rain made of iron. They are not yet on the map, they are mysterious and unpredictable. Scientists are working to the greatest discovery - find hidden somewhere among these unknown worlds planets similar to our ...