I'm using vibration and oscillation in specific frequencies to impart information
It might seem far-fetched, but the idea is sound.
This joke may contain profanity. 🤔
There once was a businessman who was getting ready to go on a long business trip. He knew his wife was of a flirtatious sort, and so he thought to find something to keep her occupied while he was away. So he went to a sex store to find something special for his wife. He asked the old man in the shop...
So the cowboys hire a native american tracker. The tracker would often dismount his horse, look closely at the ground, sniff, put his ears on the ground, etc.
So today they are riding a trail. Tracker asks for a halt, gets off the horse and holds his ears to the ground. Gets up says "Buffalo ...