huevo en vinagre

link: http://www.videos-star.com/watch.php?video=0QDKBflpDfc&feature=related


La presión atmosférica

link: http://www.videos-star.com/watch.php?video=TCC8y_uUuSc&feature=related


Vela, agua y ciencia

link: http://www.videos-star.com/watch.php?video=nniD1qQyaKk&feature=related


lentejas y gaseosa

link: http://www.videos-star.com/watch.php?video=t_k3V6sC8O8&feature=related

El agua no se cae

link: http://www.videos-star.com/watch.php?video=GsrTBjQrKPU&feature=related

Un globo que no explota

link: http://www.videos-star.com/watch.php?video=u1pSX-ztvaA&feature=related

Cómo sacar un corcho de una botella

link: http://www.videos-star.com/watch.php?video=O35jUSorJ-c&feature=related


salu2