factslides.com
FACTSlides is an endless stream of amazing facts presented as colorful and animated slides. All facts are well verified and sourced (see the bottom, leftmost part of the screen), and illustrations are used with permission from their authors (you can ...
Sprache: English Backlinks: 106 Alexa: 36.479 Populär: India (21.704) Page Rank: 4 Datum: 04.02.2014