Pay toilet, spoiled customer, and mental accounting

I have seen pay toilets at train stations or tourist spots in London. Since paying money to use public toilet was new to me, I simply thought making profits by victimising tourists is unethical. However, one of my friends who has been living in London for a few years said money should be collected to maintain toilet clean.…

Details

Engineering smells of childhood memories

I visited an interesting exhibition. It was held by the Naeum, a project group of eight people who study fragrance for empathy. Differently from others interested in developing fancy and welcoming odors, they try to create a wide variety of unique smells and then enjoy them with others. In this exhibition, they introduced a series…

Details