<P> </P> <P><IFRAME height=360 src="http://www.youtube.com/embed/9wkXufnY_Z0?feature=player_embedded" frameBorder=0 width=640 allowfullscreen></IFRAME></P> <P><a target="_blank" href="http://www.youtube.com/watch?v=9wkXufnY_Z0&feature=player_embedded">http://www.youtube.com/watch?v=9wkXufnY_Z0&feature=player_embedded</A></P> <P> </P> <P>이것은 "토로플럭스 (Toroflux)"라는 것으로,<BR>독일의 물리학자, Jochen Valett 가 나선 운동 원리를 바탕으로 발명 한 것이다. </P> <P> </P> <P>일명 '금속 비누 방울'이라고도 하는데 회전축을 결정하고, 운동을 시작 시키면 <BR>아름다운 대칭이 회전을 시작하고 그 금속이 주위의 빛을 반사시켜 비눗방울처럼 보이는 것이다. </P> <P> </P> <P> </P> <P> <TABLE style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 601px; BORDER-COLLAPSE: collapse; FONT-FAMILY: 굴림; FONT-SIZE: 10pt; BORDER-TOP: medium none; BORDER-RIGHT: medium none" class=txc-table border=0 cellSpacing=0 cellPadding=0 width=601> <TBODY> <TR> <TD style="BORDER-BOTTOM: #ccc 1px solid; BORDER-LEFT: #ccc 1px solid; WIDTH: 328px; HEIGHT: 220px; BORDER-TOP: #ccc 1px solid; BORDER-RIGHT: #ccc 1px solid"> <P style="TEXT-ALIGN: center"> <IMG style="FLOAT: none; CLEAR: none" class=txc-image src="http://thimg.todayhumor.co.kr/upfile/201305/5aa8ba5d735d248197b00036e01934a7.jpg"></P></TD> <TD style="BORDER-BOTTOM: #ccc 1px solid; WIDTH: 274px; HEIGHT: 220px; BORDER-TOP: #ccc 1px solid; BORDER-RIGHT: #ccc 1px solid"> <P style="TEXT-ALIGN: center"> <IMG style="FLOAT: none; CLEAR: none" class=txc-image src="http://thimg.todayhumor.co.kr/upfile/201305/eb256a36783a7169ef7c5a42579dc780.gif"></P></TD></TR> <TR> <TD style="BORDER-BOTTOM: #ccc 1px solid; BORDER-LEFT: #ccc 1px solid; BACKGROUND-COLOR: #faf4c0; WIDTH: 328px; HEIGHT: 24px; BORDER-RIGHT: #ccc 1px solid"> <P style="TEXT-ALIGN: center">① 15회 정도 감긴 링을 만듭니다.</P></TD> <TD style="BORDER-BOTTOM: #ccc 1px solid; BACKGROUND-COLOR: #faf4c0; WIDTH: 274px; HEIGHT: 24px; BORDER-RIGHT: #ccc 1px solid"> <P style="TEXT-ALIGN: center">② 그림과 같이 한쪽 끝을 엮어 줍니다.</P></TD></TR> <TR> <TD style="BORDER-BOTTOM: #ccc 1px solid; BORDER-LEFT: #ccc 1px solid; WIDTH: 328px; HEIGHT: 264px; BORDER-RIGHT: #ccc 1px solid"> <P style="TEXT-ALIGN: center"> <IMG style="FLOAT: none; CLEAR: none" class=txc-image src="http://thimg.todayhumor.co.kr/upfile/201305/2a7c0a801796c635f368467085f7fb41.jpg"></P></TD> <TD style="BORDER-BOTTOM: #ccc 1px solid; WIDTH: 274px; HEIGHT: 264px; BORDER-RIGHT: #ccc 1px solid"> <P style="TEXT-ALIGN: center"> <IMG style="FLOAT: none; CLEAR: none" class=txc-image src="http://thimg.todayhumor.co.kr/upfile/201305/de5fdf924672e9ede38f3fbeef03f621.jpg"></P></TD></TR> <TR> <TD style="BORDER-BOTTOM: #ccc 1px solid; BORDER-LEFT: #ccc 1px solid; BACKGROUND-COLOR: #faf4c0; WIDTH: 328px; HEIGHT: 40px; BORDER-RIGHT: #ccc 1px solid"> <P style="TEXT-ALIGN: center">③  <SPAN class=hps closure_uid_542084973="82" sd="null">마지막으로</SPAN> <SPAN class=hps closure_uid_542084973="83" sd="null">길이를</SPAN> <SPAN class="hps atn" closure_uid_542084973="84" sd="null">조정하고</SPAN><SPAN closure_uid_542084973="85" sd="null">, </SPAN></P> <P style="TEXT-ALIGN: center"><SPAN closure_uid_542084973="85" sd="null">속건성</SPAN> <SPAN class="hps atn" closure_uid_542084973="86" sd="null">접착제</SPAN><SPAN closure_uid_542084973="87" sd="null">로</SPAN> <SPAN class=hps closure_uid_542084973="88" sd="null">고정합니다.</SPAN></P></TD> <TD style="BORDER-BOTTOM: #ccc 1px solid; BACKGROUND-COLOR: #faf4c0; WIDTH: 274px; HEIGHT: 40px; BORDER-RIGHT: #ccc 1px solid"> <P style="TEXT-ALIGN: center"> ④ 완성</P></TD></TR></TBODY></TABLE></P> <P> </P> <P>  </P> <P><IFRAME height=360 src="http://www.youtube.com/embed/AfDi89Hj0QA?feature=player_embedded" frameBorder=0 width=640 allowfullscreen></IFRAME></P> <P><a target="_blank" href="http://www.youtube.com/watch?v=AfDi89Hj0QA&feature=player_embedded">http://www.youtube.com/watch?v=AfDi89Hj0QA&feature=player_embedded</A></P>