Answered by Bob Pellissier, president, RKI Instruments Inc., Union City, CA. Calibration frequency is one of the most common subjects of questions regarding the use of gas detection instruments. Regulatory agencies typically refer users to follow manufacturers' recommended protocols for calibration. The calibration frequency for a gas detection instrument depends on how the customer will use it.
Step 1: Start with a square piece of origami paper. If you only have regular 8.5x11 paper, follow these instructions to make a square sheet. Step 2: Fold the paper in half by folding the top corner to the bottom corner.Step 3: Now fold the triangle in half by taking the left corner and folding it to the right.Step 4: Open and spread the top flap, then crease the left and right sides so you can flatten the flap down. Step 5: Turn the paper over so we can repeat the last step.Step 6: Make the left flap stand vertically, then open and squash down. Step 7: Fold the top layers of both sides to the center.tep 3: Now fold the triangle in half by taking the left corner and folding it to the right. Step 4: Open and spread the top flap, then crease the left and right sides so you can flatten the flap down. Step 5: Turn the paper over so we can repeat the last step.
In this tutorial, I will teach you how to make an Origami Flapping Bird (really flaps!) using a regular sheet of printer paper.If you have any origami or square paper, that would be ideal to use. Making the Origami Flapping Bird is very similar to making the Origami Crane, yet with fewer folds.f you already know how to make the Bird Base, you may fast forward to around 5:30 to learn how to convert the bird base into a flapping bird. To make the bird flap, you hold the neck and pull on the tail. As always, please comment, rate and subscribe for notification of my future videos.