{"id":199,"date":"2022-02-18T13:22:51","date_gmt":"2022-02-18T13:22:51","guid":{"rendered":"https:\/\/dadstuffsite.com\/?p=199"},"modified":"2023-02-20T13:01:08","modified_gmt":"2023-02-20T13:01:08","slug":"how-to-become-penpals-with-an-alien-using-the-pigpen-cipher","status":"publish","type":"post","link":"https:\/\/dadstuffsite.com\/how-to-become-penpals-with-an-alien-using-the-pigpen-cipher\/","title":{"rendered":"Become Penpals with an Alien (Pigpen Cipher Activity)"},"content":{"rendered":"
I’ve been trying to find new and engaging activities for my two little boys. Lately I\u2019ve been doing a huge deep dive into all things secret code\/cipher related. Activities that get their imagination going, suspend reality for a bit, and are engaging for both them and me. <\/p>\n\n\n\n
I\u2019ve been racking my brain on how to best incorporate some of my new cipher and secret code findings. Right now I\u2019m sitting in my comfy living room chair watching my two boys write pen pal letters to their grandparents. <\/p>\n\n\n\n
There\u2019s something exciting and special about how they can put a little sticker on the top of an envelope and it magically travels to another part of the country. What makes them even more excited is that in about a week, they\u2019re going to get a letter back. <\/p>\n\n\n\n
And then my oldest gives me some great inspiration. He loves using the pigpen cipher from the moment I showed him how it works. And then he tells me what he loves about the pigpen cipher is that it looks like an alien language. <\/p>\n\n\n\n
Cue light bulb, I just found my idea. What if they were to get a letter from space? What if it was all written in this weird-looking language (that would take some time for them to encode and decode)? I think I\u2019m onto something.\u00a0<\/p>\n\n\n\n
But first, I need to come up with an alien messaging system.<\/p>\n\n\n\n
If you want to learn more about the Pigpen Cipher, check out The Pigpen Cipher (What it Is and How to Teach Your Kids)<\/a><\/em>.<\/p>\n\n\n\n So here\u2019s the premise. I took a PVC tube with a cap on one end and a threaded plug on the other (I\u2019ll show you exactly how I did it in a bit). The whole thing will be painted in a space ship gray. Then I paint each of my kids\u2019 names on it using the pigpen cipher. <\/p>\n\n\n\n As long as my kids have been introduced to the cipher they should have no problem identifying the text and solving the cipher quickly. <\/p>\n\n\n\n After typing up my message I\u2019ll put it into the tube. Sometime after the kids go to bed the messaging tube will \u201ccrash land\u201d in the middle of the backyard. <\/p>\n\n\n\n After the kiddos decode and read the message, they can then write back by leaving a message in the tube and putting it back in the crash-landing site. There it will be \u201cbeamed back to the ship,\u201d thus beginning our ongoing alien correspondence. <\/p>\n\n\n\n So let\u2019s move on to the details. <\/p>\n\n\n\n Remember that this is not exact science here. We\u2019re essentially creating a prop. Feel free to follow what I did exactly (I\u2019ve included links to Lowe\u2019s and Home Depot) or deviate completely and use whatever you have lying around. <\/p>\n\n\n\n Cut your PVC pipe to about a foot long (you can either use a hand saw or a miter saw for this). If you have any rough edges, clean the end with some rough sandpaper (specific grit isn\u2019t super important. None of this will be seen so anywhere from 80-300 grit should do the job.).<\/p>\n\n\n\n Put the cap on one end of the pipe, the female threaded hub on the other end, and screw in the cleanout plug into the threaded end.<\/p>\n\n\n For those of you with any experience with plumbing, you absolutely can use the purple primer and PVC cement, but I don\u2019t think it\u2019s necessary. We\u2019re not actually using this for plumbing. <\/p>\n\n\n\n In fact, you shouldn\u2019t need to glue anything together (fits should be snug enough), but you can always use some CA (crazy glue\/super glue) or polyurethane glue (gorilla glue) if you need to glue any of the parts together. <\/p>\n\n\n\n To paint and decorate the whole thing, you can get super elaborate, or super simple. While I used to nerd out building model airplanes as a kid, I\u2019m going to keep this paint job simple (FYI, I\u2019m not artistically minded).<\/p>\n\n\n\n Paint the whole \u201cdevice\u201d with two coats of gray (or silver. Whichever you choose.) spray paint. Remember that it\u2019s better to do multiple lighter coats than fewer heavy coats. Even if the can says \u201cno runs\u201d on the paint can (like my paint can did), it can still have runs (which mine did).<\/p>\n\n\n\n Whatever color you decide to paint it, remember, this is supposed to be fun for you too. You just don\u2019t want it to look like a PVC pipe.<\/p>\n\n\n\n Finally, paint your kid\u2019s name on the outside using the pigpen cipher. You can do this with a permanent marker or mask it out with some blue tape and paint a light coat of black paint. (It\u2019s okay if it\u2019s not perfect. Mine is far from it. It had a long trip in space, remember?)<\/p>\n\n\n And it\u2019s at this point that I should actually take a minute to explain what a pigpen cipher is. Basically, a pigpen cipher is a substitution cipher in which you replace the letters of the original message with geometric symbols. <\/p>\n\n\n\n You can find a much more thorough explanation in my post The Pigpen Cipher (What it Is and How to Teach Your Kids)<\/a><\/em>.<\/p>\n\n\n\n You begin creating the cipher by drawing two tic-tac-toe and X patterns. Each second tic-tac-toe and X pattern have dots. Then write the alphabet inside each section of the grid.<\/p>\n\n\n In order to code your message, replace each letter of your original message with the fragment of the grid. <\/p>\n\n\n\n Using the chart, we can encode the following message:<\/p>\n\n\n Luckily for you, you can download a font for a pigpen cipher (there are a couple places you can download it for free. I used\u00a0https:\/\/fontmeme.com\/fonts\/pigpen-cipher-font\/<\/a>. This is not an affiliate link.). Now you can type your message normally, and then just change the font. Super simple!<\/p>\n\n\n\n If you want to teach your kid more ciphers, check out 6 Secret Codes and Ciphers to Teach Young Kids<\/a>.<\/em><\/p>\n\n\n\n Now onto the first letter. <\/p>\n\n\n\n You want to make sure you set the right tone here. Make sure your language isn\u2019t ever threatening, that you\u2019re interested in learning more about Earth, and that you\u2019re looking for a friend. You don\u2019t need to give your kid nightmares about a potential alien invasion. I like my sleep a little too much to go there. <\/p>\n\n\n\n Begin by introducing yourself and that you\u2019re on a peaceful mission to learn about life on other planets. Ask about what school is like, what food is like, what animals are like, what Disney World is all about, whatever. <\/p>\n\n\n\n If you want to go the extra mile, learn how to How to Weather Paper to Make it Look Old (The Ultimate Guide)<\/a><\/em>. <\/p>\n\n\n\n You can even make this more educational and have them research what a dolphin is and have them explain the different species.\u00a0If your child is into music, have them explain what a metronome is and what are different kinds<\/a>. Or how to Make Your Own Gummy Bears with Kool-Aid Mix<\/a>. Use this as an opportunity to teach your kids new things and then explain them to their new alien friend. <\/p>\n\n\n\n When you get to the end of your message, be sure to include directions on how to leave the special message device back in the yard so you can collect it in the night. Be sure to also let them know you will message them again in a week (or whatever amount of time you will take), just to help establish expectations (and not get the nagging annoying constant questions. You know what I\u2019m talking about.). <\/p>\n\n\n\n If you\u2019re still a little stumped about what to write about, here\u2019s my first letter (first in a normal font, and then encoded using a pigpen cipher). Feel free to download it and use this same message (don\u2019t worry, I\u2019m not collecting information. This is genuinely free.). <\/p>\n\n\n\nHow to Build and Alien Messaging System<\/h2>\n\n\n\n
Materials<\/h3>\n\n\n\n
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Assembly<\/h3>\n\n\n\n
Painting<\/h3>\n\n\n\n
How to Encode and Decode Your Message Using a Pigpen Cipher<\/h2>\n\n\n\n
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Sending Your First Alien Pigpen Penpal Letter<\/h2>\n\n\n\n