Aprovechando que he puesto algunas nuevas, aprovecho para mostrar una relación de las videopresentaciones que he subido a Youtube y están incorporadas a diferentes temas del blog:

https://www.youtube.com/watch?v=clrNidzJ8zI

https://www.youtube.com/watch?v=IR9JmITmFmY&feature=youtu.be

https://www.youtube.com/watch?v=MuXI-CiFvHc&feature=youtu.be

https://www.youtube.com/watch?v=rRNrgjWafkg

https://www.youtube.com/watch?v=Iu1NWW3UKhM&feature=youtu.be

https://www.youtube.com/watch?v=alGgUkHEDyQ

https://www.youtube.com/watch?v=15O5QcaT1KE

https://www.youtube.com/watch?v=UKccXLEnmsg

https://www.youtube.com/watch?v=NtzqUARPkK8

https://www.youtube.com/watch?v=Pqn1RT5nF9w

https://www.youtube.com/watch?v=amtGVJa3uVk

https://www.youtube.com/watch?v=G_NO4lIDnJw

https://www.youtube.com/watch?v=zMPJndq-6fM

https://www.youtube.com/watch?v=Bsoflcjk0ec

https://www.youtube.com/watch?v=nS5agYxAjxY

https://www.youtube.com/watch?v=tc5rqb1TZ6M

https://www.youtube.com/watch?v=48wwMBCK6dw

https://www.youtube.com/watch?v=DRxA0EA7sjY

https://www.youtube.com/watch?v=-Rsonb_rSS4

https://www.youtube.com/watch?v=lsQW6jbb4lo

https://www.youtube.com/watch?v=gb8_cprTKeI&feature=youtu.be