1 seconde 2/3
partie sur les insectes ... cafards en particulier, et début sur la foudre et les orages...<br /><br />L'ensemble :<br /><a class="link" rel="nofollow" href="http://www.dailymotion.com/video/x3h7b0_1-seconde-13_tech">http://www.dailymotion.com/video/x3h7b0_1-seconde-13_tech</a><br /><a class="link" rel="nofollow" href="http://www.dailymotion.com/video/x3h7gi_1-seconde-23_tech">http://www.dailymotion.com/video/x3h7gi_1-seconde-23_tech</a><br /><a class="link" rel="nofollow" href="http://www.dailymotion.com/video/x3h7ms_1-seconde-33">http://www.dailymotion.com/video/x3h7ms_1-seconde-33</a>