Wi-Fi is a high frequency radio signals that travels at a certain speed. We use Wi-Fi everyday, but how often have you thought about how it works? Rarely, although you love using it often, right?
Two whizzes, Nickolay Lamm and Browning Vogel teamed up and visualized the idea of Wi-Fi transmission. They explain Wi-Fi waves travel through space as rapid, data encoded pulses or waves and routers are antenna that can send data over multiple frequencies all at the same time.
Those multiple frequencies are shown as blue, green, yellow and red and these frequencies help in visualizing the concept of Wi-Fi signals transmission as shown below.