المشاركة الأصلية كتبت بواسطة nktis

http://www.youtube.com/watch?feature...&v=9bHUDw9xEJE
wonderfull tableau of this great BM .,,,. soo beautifull village ( i am not sure is is true village=reef in our Egypt ) .,,,. i like that but here every where became crouded and noisy ...

http://www.youtube.com/watch?feature...&v=zzGnNkOxdpI



Science book and thermoelectric especially
and
NV=NRT .,,,.

never ask me what is this equation
بس تقريبا هي حاجه تبع الفيزيا الكيميائيه i think so