Web自制饮料机(难)Make Your Own Arduino Soda Fountain out of Cardboard是科学小实验小创客steam视频合集c的第10集视频,该合集共计20集,视频收藏或关注UP主,及时了解更多相关视频内容。 Web26 jun. 2024 · Fold into a box shape with the score lines on the outside. Step 4 Open the box out flat. Use the protractor and ruler to mark four lines 7.5 cm long at 45° as shown. Cut slots roughly 2 mm wide along these lines. These will be used to mount the mirrors. Step 5 Turn the box over. Fold down the four narrow flaps and tape in position.
How to Make a Periscope - Science Project
WebHow to make Periscope With CardboardHow to make Periscope at homePeriscope school projectMake periscope from cardboardhow to make periscope with mirrorshow t... Web1 mrt. 2024 · Periscope Materials. There are many ways of making a periscope. Choose materials according to availability and age-appropriateness. For example, a simple cardboard periscope using hand mirrors only requires scissors. A sturdy periscope using PVC tubes and cut mirrors requires a saw and may introduce sharp glass edges. hermansson vs strickland prediction
Making a Periscope - NASA
Web13 feb. 2024 · Place a four-inch square of waxed paper over the pouch and around the cardboard tube, sealing in the beads and sequins. Stretch a rubber band over both the waxed paper and the plastic wrap. Make sure it’s on tight so nothing spills out! [6] Trim the corners of the squares. This will make the kaleidoscope look neater. Web12 apr. 2024 · Is video main humne cardboard ka periscope bnaya hai.This is very simple science project. Ase hi aur bhi videos dekhne ke liye Hindustan Robert YouTube chann... Web24 okt. 2011 · Now turn the mirror lengthwise and make another mark just a bit past it, this will become the front opening. Another mark on it’s end, and then one more mark down the line on it’s side, and you’ve got all four sides of your periscope! Cut off the excess cardboard, then fold or cut the cardboard on the lines to form the body. mavic air 2 battery to power bank adapter