Vinyl record grooves under electron microscope
Posted by: Sniper on 17 April 2010
Vinyl record grooves under electron microscope
Posted on: 17 April 2010 by MilesSmiles
How nice and clean the pits are compared to the grooves - no fungus alert on the CDs.
Posted on: 17 April 2010 by BigH47
Oh yes there is!
Nanny notice: Link to Wiki.
