A guy showed how he will send memes to friends after the apocalypse
You need to have a radio and a phone that can decode the signal.
The author of this video has found a way to maintain human communication even after a global catastrophe. He "invented" a system for transmitting memes via amateur radio, which works as easily as sending an SMS, only in conditions of complete technical collapse. It is enough to have a regular radio and a phone with the function of decoding the signal at a frequency of 145.800 MHz.
So, most communication channels will collapse, and the Internet will become a memory, thanks to this guy, humanity will have the most important thing - the ability to send a friend a picture with a sarcastic face or a topical meme. Radio waves will become the last outpost of human humor and a way to preserve a piece of normality in the world after the apocalypse.