>>>>>The example you posted is Hex Decimal representation on the left and character representation on the right of binary data. Neither is binary data.
>>>>
>>>>Actually, all data on today's computers are binary. Among them, some are printable.
>>>
>>>Giving rise to the assumption that at least today some computers are imprintable...
>>
>>I've had a lot of unprintables, pronounced during BSODs.
>
>but not created by walking geese over the keyboard at an early (st)age ?

Real programmers use walking cats for testing.