No More Thumbprints
December 10, 2007. By Kevin Bullis
Bouncing oil: Ordinarily, oil spreads out and clings to a surface. A new material repels oil, causing it to bead up and bounce off.
December 10, 2007. By Kevin Bullis
Bouncing oil: Ordinarily, oil spreads out and clings to a surface. A new material repels oil, causing it to bead up and bounce off.