Tag Archives: Environmental friendly

How to enjoy coffee more and consume plastics less?

Taipei is hot in summer. After sweating an hour, I ordered an iced coffee at 羊毛與花 Youmoutoohana Coffee. To my surprise, it served me a glass of coffee with a metal straw. After sipping coffee through it, I became a huge fan of metal straw. This summer, I will buy and bring a few metal straws to office with me to enjoy coffee more and consume plastics less.



Someone in US also found metal straw stylish and eco-friendly. Bethany Blakeman wrote in her blog,


I keep these in my tote bag (if you are worried about them getting dirty, I suggest a pencil pouch), and whip them up out whenever I’m at a coffee shop. Once at Starbucks, a talkative barista commented on my straw. “Hey, I’m with you,” he told me. “You’d hate to work here. You see how wasteful people are from behind this counter.” I’ll be gifting them to all of my friends for World Oceans Day on June 8.



Please help us recycle easily

We want to voluntarily participate in recycling but do so only when it is easy. Recently, I met two bin boxes next to each other at a university in Seoul. Unfortunately, their colors and names made me confused: the left one had a blue cover and a green panel saying “recycled” and the right one had a green cover and a blue panel saying “disposable.” When I found myself keep thinking to figure out which to follow among words, cover color, and panel color, I decided to throw my empty coffee can somewhere else. Indeed, behaving nicely requires enormous mental resources.

DML_Bin box_01

Preference reversal of environmental friendly product

Joo @ PHBS

  • “Preference Reversal of Environmental Friendly Product,” Presented at the HSBC Business School, Peking University, ShenZhen: China, October 30, 2013.

Do consumers like the environmental friendly products they buy? My colleague, Bohee, and I borrow the literature from the Behavioral Decision Theory and argue this is not always the case; consumers often choose the green product even though it does not work well. This suggests that, in some cases, environmental friendliness could be merely a marketing gimmick.