Could have used this in some of the places I worked.
One place in particular, the boss loved to have several-hour-long meetings.
It was a public aquarium and my job was to take care of the audio-visual infrastructure and therefore somewhat crucial. Always managed to have myself paged 40 minutes into the meetings...
Check out Sleep Safe Tape:
Sleep Safe Tape
Sleep Safe Tape is a roll of standard transparent 1/2" wide tape that has pictures of an eye printed along the length of the tape. Many situations exist where it is taboo to sleep despite the natural inclination of humans to rest their tired eyes. Examples include meetings, lectures, and conversations. With Sleep Safe Tape, users can get the shuteye they need while appearing to be wide-awake. Of course, Sleep Safe Tape is a novelty product and might not be used as advertised except by those audacious enough. Those less bold may choose to use it as a regular roll of tape.
Turns this:
Into this:
Beats using toothpicks to prop them open.
