The Bluetooth logo has an awesome secret message

It goes right back to the Viking Age.

Bluetooth logo has HIDDEN message you probably didn't know about

3 Simple Ways to Find Hidden Text Messages on an iPhone - wikiHow

Bluetooth logo has HIDDEN message you probably didn't know about

Bluetooth logo has HIDDEN message you probably didn't know about

The Viking origins of the iconic Bluetooth symbol

The Bluetooth logo has a hidden message and people are only just realising it - Daily Star

Upgrade your Windows computer to Bluetooth 5 technology with this Bluetooth Classic and Bluetooth Low Energy Adapter. With Bluetooth 5.0 connect as

Plugable USB Bluetooth® 5 Adapter

Bluetooth logo has HIDDEN message you probably didn't know about

The Bluetooth logo has a hidden message and people are only just realising it - Daily Star

Ceiling Fans with Lights and Remote Bluetooth, RGB Dimmable LED Enclosed Ceiling Fans for Kids Room, with Bluetooth Speaker And 3 Colors Led Light, 3 Wind Speed & App-Timing Setting, White 17.7''

Your Android has a secret 'developer menu' that unlocks hidden features - here's how to access it

Feeling Blue: A History of Bluetooth & The Story Behind The Bluetooth Logo

How to Find Hidden Text Messages on iPhone 7/8/X/11/12/13/14

PixelKnot: Hidden Messages - Apps on Google Play