The woodblock was invented since time began since there was wood everywhere.
Since the beginning of time.
At first it was a quill, (feather with a pointy tip and ink on it) now its, well, a pen
they have chaned by not having to just use different shedes of brown to bright colour photography. the biggest difference is what they draw and who....
Porcelains have been existing since primitive society. At that time,no dynasty
For the first time
they haven't changed one bit since they were created.
"I can BREATHE..." http://artists.letssingit.com/kelly-clarkson-lyrics-since-u-been-gone-f5lv5g1
A flag for Europe has only existed since 1955 and it has not changed in that time.
"runs the all time loser" is a bit of the lyric of Jethro Tull's Locomotive Breath.
everything
I've changed since last time means "J'ai changé(e) depuis la dernière fois" in English.
they invented disposable diapers :)
It has not changed. The word person (and the words it derives from) and its meaning has been in existence since well before the time of Florence Nightingale. Consequently it has the same meaning now as it did then.
'time after time after time'
It is not possible to answer this question in any meaningful way since by the time you read the answer the "current" time will have changed!
mammals have evolved and that climate has changed rapidly like grass, grass wasn't around in the time of the dinosaurs.