Discuss the chemical reaction that happened between the heat applied to the letter and the ferrous sulfate the Revolutionary soldiers used to create their hidden messages. You can explore this in a fun learning experiment with your kids. The possibilities are endless! Order Your Decoder Glasses The recipient could use heat to reveal the message. You can add your brand colors and logos, original artwork, copy, and –– of course –– your hidden messages! Our team will guide you from start to finish, including selecting a format for your campaign and choosing the right decoder glasses. Explore our entire selection of decoder glasses, Greets, and more, and when you’re ready to take the next step, our team is here to help Give us a call at 1.800.821. When you choose to launch a custom decoder campaign, you’ll work with our graphics department to design your decoder print, postcard, or Decoder Greet as well as your decoder glasses. Include a pair of secret decoder glasses as a bind-in, blow-in, or insert along with a custom decoder print in a mailer, magazine, or other publication. You can add your brand colors and logos, original artwork, copy, and of course your hidden messages Our team will guide you from start to finish, including selecting a format for your campaign and choosing the right decoder glasses. Stylish? Maybe.Our decoder glasses come in a variety of styles, including:įrom prize giveaways and contests to offer codes, promo codes, and sweepstakes, a decoder campaign is a great way to shake up your marketing efforts and get results. Or if you're cheap or poor, you can get this Invisible Ink Pen that does pretty much the same thing for $370 less.Or this inexpensive kit where you can use your own sunglasses. You can get your pen and glasses at spy shops like this one. At these prices, I suspect that I won't be making my grocery list out any time soon.īut it's nice to know that items like this are still around-and now they look pretty cool. The pen alone is $60.00 and the glasses are a whopping $380.00.
Now, secrecy of this nature doesn't come without a price. Maybe I'd even wear a helmet and a bathrobe just for fun. I'd do it very blatantly, just so people would look at me like I was insane. I'd like to write my grocery list with the pen and then wear the glasses in the store, crossing off invisible items with a regular pen. But the message is there! Something about an I.D. I can't read it either, but I couldn't find a better picture. Here's how your written message looks without the glasses:Īnd here's how you would see it with the glasses: For the life of me, I can't remember how invisible ink and a word search integrated into something fun.īut invisible ink is still alive and well. The looked sort'a like Sharpies and came with a book of crosswords and word searches. However, back in those days the pens didn't look very nifty. It was around when I was a kid, and continues to be of fascination to kids and adults alike just because the idea of secret messages is just. We all understand the idea of invisible ink. They allow you to see in the same spectrum as the ink written by this pen: So, how would you be able to read a message written in invisible ink without your IR light? So the camera could catch the agony in your face as the glass shatters into your leg. Lots of diving around with two guns and doves flying all over the place. This would definitely be the case if you were in a John Woo film.
And, if the movies are to be believed (they're not, but just go with me here) the inevitable gunfight would put that rod of glass in peril-along with your leg, as it would cut right into you.
well, dangerous unless you had some sort of cover over it. I use oracle cards and rely upon prophetic messages from the Holy spirit to reveal what Spirit. They do it on CSI.īut I would think that the intrinsic problem with carrying a thin rod of glass filled with gases around in your pocket would be. Now is the time for learning hidden wisdom and practical strategies for total life transformation. Maybe it's me, but I don't recall seeing too many spy movies where the spy actually carried an infrared light around in his/her pocket. A system doesn't have to be opened to the atmosphere to inspect the oil level and condition.