2:43 play_arrow nous ne sommes pas le centre de l'univers alexandre figueira visibility 5 schedule 16 years ago favorite
2:55 play_arrow le-vatican-et-la-vie-extraterrestre alexandre figueira visibility 724 schedule 16 years ago favorite
6:53 play_arrow niburu_et_les_sumeriens alexandre figueira visibility 2 schedule 16 years ago favorite
10:09 play_arrow l'origine extra-terrestre de l'homme alexandre figueira visibility 1 schedule 16 years ago favorite
5:01 play_arrow la gravité par Einstein alexandre figueira visibility 4 schedule 16 years ago favorite