I should have used this poster in my Staying Connected while Gaining Discipline post. These are so awesome that I might actually use the plotter at work and print it out.
Vintage Style Smartphone Etiquette Posters:
The posters are inspired from the old safety posters of the ’40s through the ’60s that would be put up in workplaces to remind workers the importance of wearing a hardhat or the dangers of loose clothing or not enough sleep.
via Art of Manliness