How Does WiFi Actually Send Data Through Walls? The Hidden Science of WiFi Explained
Your WiFi router is in one room... but your phone still gets internet through multiple walls. 🤯
So how does WiFi actually send data through walls without drilling holes or using wires?
In this Beyond Basics episode, we uncover the hidden science behind one of the most common technologies in our homes.
In this video, you'll learn:
What WiFi actually is (it's not "internet in the air")
How your phone and router talk using invisible radio waves
How radio waves pass through walls, doors, and rooms
Why concrete and metal weaken WiFi much more than wood
The difference between 2.4 GHz, 5 GHz, and 6 GHz
Why routers have multiple antennas (MIMO explained simply)
Why WiFi becomes slow in one room but works perfectly in another
The hidden trick called Beamforming that helps modern routers focus signals
By the end, you'll understand the complete journey of WiFi—from the internet to your phone—in the simplest way possible.
Which WiFi fact surprised you the most? Tell me in the comments!
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