FYI, for unlocking PDF files, google is your friend figuratively and literally. You can open a PDF (even a protected one) in Chrome and then print it to a new PDF, now without any protection....


3D TV: A format that lost a format war without even having an opponent.
Bikes: '69 T120 on average (1967 rolling frame and 1971 Bonnie engine) + '56 1/2 T110 on average (58 rolling frame - with 55 iron head engine) + 74 T150 Home model.