Nowadays one does not buy anything without a barcode.
現在人們買任何東西可不能沒有條形碼。
They have become so common and frequent that we do not even notice it anymore.
它們出現頻率非常高且普遍，到現在甚至我們已經習慣於它們的存在。
From now on, be more attentive to them, as it may be in your hands something very creative.
從現在開始，多留意他們，因為它可能變成你手中那些很有創意的東西。