MakeHow

  In this post, I will show you how make a paper Ninja blade that slices through the air in just 5 minute. It's easy to make and requires "no gum" "no tape". Materials 1.  8 sheet of square paper. 2. Scissors  (optional).       Don't worry if you don't have a square paper as I will show you how to turn a rectangular paper into a square one. Skip step 1 & 2 if you have a square paper. Step 1 Fold the paper diagonally as show in the picture above. Step 2 Use the edges as a guide to cut off the lower rectangle. You can save it for another project. Now that you have a square paper, let start working. Step 3 Fold the paper in half. Crease it and unfold the paper. Step 4 Fold the paper diagonally and crease it. Repeat in the opposite direction and crease it again. Step 5 Unfold the paper and make an airplane fold. Crease it but don't unfold it. Step 6 Fold the paper again in half along the previous...

                                                                                                     In this post about Rc airplane electronics. I will be talking about the main electronics of an rc airplane.    The main electronics are: 1. Transmitter 2. Receiver 3. Battery 4. Motor 5. Electronic Speed Controller(ESC) 6. Servo Transmitter    The transmitter is what you hold to control your airplane. This is usually the most expensive component that you will buy.  Most modern transmitters use a 2.4ghz frequency. These new ones have shorter antennas and are easier to work with than the older FM radio.  Transmitters have channels. Some have 2, 3, 4, 6 and 12 channels. ...