About 80 percent of all life on Earth is found in the oceans, which cover 71 percent of the planet's surface. Take a look at how colorful life under the sea can be. Learn more about these popular crustaceans that some think of only as a meal. Find out the sizes that these sea creatures are capable of attaining.
Steps. 1  1. Place a dispenser down, and a wooden pressure plate in front of it. 2  2. Connect the dispenser and the pressure plate with redstone. 3  3. Invert the signal by using a solid block with a torch on the other side or on top of the block with redstone going into it.  4. Place a big stack of items in the dispenser.
For example, the offset on 1.25meters is 1.6 MHz. A repeater on 1.25 meters might have its input frequency on 222.32 MHz and its output on223.92 MHz. Repeater frequencies are often specified in terms of the output frequency (the frequency you setyour receiver to listen on) and the offset.