This is a great result and a very nice visualization. One thing I’d suggest is making it clearer upfront that this requires a computer with multiple WiFi adapters; it’s not mentioned until more than halfway through the article.

That’s a great point. I’ll see if we can make that clearer upfront.

In this particular test, the laptop had three Wi-Fi adapters, one connected to each AP. You should still see benefits with just two independent Wi-Fi connections, but for the results shown here we used three.