here's the problem. 大啦叭 was too late to sell his idea to those companies. sony released blu ray in 2003 and we have no idea how many years it had been R&D earlier. If 大啦叭 sells his idea in the early 90's, those big name companies might be willing to spend more money on further R&D. % | x6 c" W. ]) {4 D! h1 o公仔箱論壇That's why we don't hear many invention from the up side down world because they couldn't even get up to the proper position catching up with the world. C( n% m. w2 d4 m8 O. o) S