If you, like my family and I, are stuck at home and have seen your home networking equipment put to the test.

In the past few weeks, I’ve made some changes to my home network – adjusting WiFi channels, separating the kids’ traffic from the rest of the network as much as possible.

Keep in mind that I’m a data scientist and not a network engineer and that I know enough to be dangerous. Winking smile

The last time I dealt with network layout and design Kurt Cobain, Tupac, and Biggie could have all worked on an album together.

Now, after seeing the home network that The 8-Bit Guy built, I am have serious nerd envy.

Hopefully, his setup will inspire you as well.

We rarely think about the infrastructure at the hear of the internet, except maybe lamenting that there are not enough cell phone towers. However, there’s a massive network of cables under the oceans that connect the world together. These undersea cables are the backbone of the internet.

These submarine fiber optic cables permit the world’s web traffic to flow and I can’t help but thinking of the NYC Subway map when looking at where the cables are.

submarine cables

One such cable is called Marea. It runs from Virginia Beach in the U.S. to Balboa, Spain and it just set a speed record of  26.2 terabits per second, more than enough to stream 793,000 ultra-high-def movies at once.

Infinera makes the “equipment that puts the light into the optical fiber,” Bennett explains. To hit data transfer rates of 20 percent over the capacity of the fiber, Bennett says they did two things. First, they implemented “multiple wavelengths on a single optical chip, so that we could squeeze the individual wavelengths closer together, and get more wavelengths on the fiber,” he explains. “And the second part is, each wavelengths is transmitted as a set of subcarriers that also allows tighter spacing.” So, while the pipe remained the same, they increased how much data could be sent through it in a given amount of time. [Read more]