When activator rails are powered by redstone, they start a reaction with the minecart passing above. For example, if there's a TNT inside a passing minecart, the TNT will be set off upon passing ...

Do not use wood. I'll explain how to create a lava farm with powered rails beneath it to efficiently collect as much lava as possible in as little time as possible. First, place one stone block ...

An example of a Cart Elevator (Image via minecraft101 ... the latter will move at speed similar to a cart on a powered rail will. This is insanely efficient as the player does not need to use ...

Amtrak California, for example, has hydrogen-powered passenger trains currently ... an excellent solution for just this scenario. Freight rail companies are also eager to get in on locomotive ...