2.0 ํฌํŠธ๋“ , 3.0 ํฌํŠธ๋“  ์–ด๋””์— ๊ผฝ์•„๋„ ๋‘˜ ๋‹ค ๊ทธ๋ƒฅ ๋˜‘๊ฐ™์€๋ฐ?

๋Š๊น€์ด๊ณ  ๋ญ๊ณ  ๋‘˜ ๋‹ค ์—†๋Š”๋ฐ, ๋ฌด์Šจ ๊ฐ„์„ญ์ด ์ƒ๊ธด๋‹ค๋Š”๊ฑฐ์ž„?