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.
Transcript: How to Make an Origami Dolphin. For an origami dolphin, you want to start with a water bomb base, and that is this guy, the triangle with four flaps on it.Now, first you want to take one of those flaps and fold it about like that. Next, you're going to take all of these layers together and fold them to the edge. Crease it all the way across.o you're folding two points down, and then you're going to reverse fold one of those two points back up. You have an outside and an inside point. You want the inside point to reverse fold back up. And when you turn your paper over, origami dolphin.