2008년 3월 3주차

This weak we learned the one ppt and two opinions .Among the rest me, the study which leads 2opinions was very interesting and increasing my mind..One writing 'wecome to the present' and also the different one writing is the writing which is a 'as we may think'.commonly this two opinions have same subject. but i agree with vannevar bush's opinion 'as we may think.' vannevar bush was dead. but he prospect many things. in his opinion he foresight cd-rom disc. his foresight is so unbelievable , i think.his think and my think are technic revolution is postive way's to people living so easily and comfortable.but we usually say's this sentence Janus-faced coin.certainty technic has negative side. but it-technology is not negative good for every one. growing many tool of it-tech based things never stop it . when until resources drying up.last year many mass media said Ubiquitous. in fact new tech is very high value. and then so the cost is very high. so a few people using high-tec culture . but this is never solved.but revolution speed is faster and faster. this means high class people and lower class people's tech gapsmore narrow. in the 21c earth people using same tech. i think (except north korea)