Is éard atá san inchinn dhaonna ná thart ar 100 billiún ceall néaróg nó néaróin.
© Chloroformzt Official - Est 2009
10 Fíricí Suimiúla About The science and technology behind the human brain and its functions

10 Fíricí Suimiúla About The science and technology behind the human brain and its functions