The fact that I even mentioned YouTube in the same paragraph as the middling TV company ViacomCBS and Twitter … well, that says something about how YouTube has underwhelmed for some time.

The integers 2, 3, 4, and 6 each have exactly one primitive root and therefore, by default, each has a set of primitive roots consisting of consecutive integers. The integer 5, with primitive roots of 2 and 3 is the only positive integer having at least two primitive roots for which the entire set of primitive roots are consecutive integers.

The 8-bit sound quality of many early delays did indeed leave a lot to be desired (compare this to the 16-bit digital technology of CDs)

Above the concourse, the underneath of the platforms has been clad with attractive wood panelling, while the columns holding them up are surrounded with seating - for use by passengers biding their time waiting for their trains, or who have used one of the 70-or-so eateries or shops that form part of the retail developments at the station.