@Sven Groot: We spent two days cutting and gluing photos of DNA gels into my wife's thesis (all four copies) because we couldn't get access to the rare and mysterious device known as a scanner.  We also had to use transfers to add the titles to the photos (to make sure they lined up after gluing the photos in) which was even worse.

Even now when we open her thesis, gel photos still drop out at random.

Herbie