Holophonic sound website its super

This is an example of 3d sound effect as though it is for real .....its really amazing technology

http://david-heron.me.uk/blog/2007/04/08/virtual-barbershop/
http://david-heron.me.uk/blog/2007/04/26/holophonic-sound/

Scissors - http://www.holophonic.ch/archivio/testaudio/capelli.mp3
Hair Dryer - http://www.holophonic.ch/archivio/testaudio/phon.mp3
Whispering Woman - http://www.holophonic.ch/archivio/testaudio/voce.mp3

Study started on vedic maths

The collections on the materials of vedic maths is going on found two good books in this
website www.4shared.com