3 ms·
Posters of eyes in cafeterias make it more likely for people to clean up after themselves https://www.sciencedirect.com/science/article/abs/pii/S109051381000122
by skummetmaelk 6y ago
Posters of eyes in cafeterias make it more likely for people to clean up after themselves https://www.sciencedirect.com/science/article/abs/pii/S1090513810001224 https://www.sciencedirect.com/science/article/abs/pii/S10905...