Cell Phone Battery Dead? Yell At It!

작성 - 321 단어

언어

읽기 수준

기사 듣기

How's this for an excuse the next time you are caught yapping away on your cell phone or singing loudly to the music on your iPod? I was just charging it! If the team of scientists from Korea's Sungkyunkwan University have their way, that is exactly what you may be doing pretty soon!

댓글 520개

학습 활동