Directional HDMI Cables

Here is a fruitful article on this type of cable. If price is ok, you should use these directional cables even for shorter distances because once installed, you do not need to replace the cables for a long time. 

https://tinyurl.com/directionalhdmicables

The unruly actual link is:

https://thehometheaterdiy.com/directional-hdmi-cables/#:~:text=Directional%20HDMI%20cables%20are%20more,signals%20in%20only%20one%20direction

Whoever manages this webpage in particular forgot to eliminate the spaces between the words in the web document. How inconsiderate.