We all think that AB>CD (distance between point A and B is much larger than distance between point C and D).<br />However, there are almost the same length!<br />Click play button to find out!<br /><br />You can also use slider to adjust length (w) and angle (c).<p><applet code='users.ntnu.fkh.illusion_samelength_pkg.illusion_samelengthApplet.class' codebase='ejsuser/2/' archive='ejs_illusion_samelength.jar' name='illusion_samelength7641' id='illusion_samelength7641' width='503' height='340' mayscript=true><param name='draggable' value='true'></applet></p>/htdocs/ntnujava/ejsuser/2/users/ntnu/fkh/illusion_samelength_pkg/illusion_samelength.properties<a href='htmltag.php?code=users.ntnu.fkh.illusion_samelength_pkg.illusion_samelengthApplet.class&name=illusion_samelength&muid=2' target='_blank'>Full screen applet</a> or <font color="#FF0000">Problem viewing java?</font><a href="http://www.java.com/en/download/help/jcp_security.xml" target="trusted">Add http://www.phy.ntnu.edu.tw/ to exception site list</a><br><b>Press the Alt key and the left mouse button to drag the applet off the browser and onto the desktop.</b> This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by/2.5/tw/deed.en">Creative Commons Attribution 2.5 Taiwan License</a><br><a href='ntnujavazip.php?ejsuserjar=7641' title='ejs_illusion_samelength.jar' target='userjar'>Download EJS jar file</a>(751.6kB):double click downloaded file to run it. (14 times by 10 users) , <a href='ntnujavazip.php?ejsuserjar=7641&type=xml' target='userjar'>Download EJS source</a> (2 times by 1 users) <a href='/demolab/phpBB/ejswui.php?ejsuser=ejsuser/2/users/ntnu/fkh/illusion_samelength.xml' target='ejsxml'>View EJS source</a><img src='images/help.gif' onClick='showejsmsg(7641)'><img src='images/plus.gif' onClick='ejsparser(7641,"illusion_samelength");'><div id='ejsmsg7641'></div>