【推荐1】A few weeks ago, I bought a locally-grown salad from a vending machine(自动售货机). But then I immediately realized that it was packaged in a plastic jar. ''I guess I live with this jar now and forever. '' I thought sadly as I stared down at my new child.

The salad jar was only the latest in a long line of examples of how I am addicted to the responsibility of reusing everything, trying to never throw anything away. Water bottles have been given second lives, and berry containers are transformed into Tupperware. I recently even looked at a plastic straw in my fruit juice: Could I reuse it too…?

Yet trying to squeeze my salad jar under my kitchen counter this weekend, I finally had to admit: Being an environmentalist has turned me into a hoarder(囤积者). While keeping a certain number of jars and vegetable bags will allow me not to buy new containers, at a certain point those 30 berry containers begin to get a bit unnecessary. Who am I kidding? Then one day I came across a blog post that asks accusingly. ''Are you turning your own home into a landfill(垃圾填埋场)? ''

In my defense, there is absolutely no excuse not to be a conscious consumer. The solution is painfully obvious, but hard to admit: Delaying waste is not, in fact, rejecting waste. In an over-packaged, over-consuming culture, this can feel like a burden. While I refuse to throw away packaging, the fact remains: I already have it. The damage is done. I've been ignoring one of the most essential and difficult parts—reduce, reuse, recycle. Even if I go out of my way to reuse the waste I do have, I need to reduce what I am bringing home in the first place.

While I might not be ready to go full zero-waste, it's a goal that is admirable to work toward. Until then, my salad jar child is going to make a great overnight oats jar.

【推荐2】British artist Amy Sharrocks collects nearly all kinds of water. In 2013 she set up the Museum of Water, a live piece of artwork that travels all over the world and invited people to donate water—from spit to melted snow—in a bottle and discuss what it means to them.

The program aims to understand why people treasure water and help prepare them for a drier future and climate，Ms. Sharrocks told an audience of climate experts, activists and museum curators(馆长). ''For example, we show them how to have three minute showers to better deal with water shortages，'' she said.

Amy is not alone as a matter of fact. As world leaders increasingly face up to the serious results of climate change，curators are planning a new wave of museums, which are devoted to what many consider a vital issue of the times. In 2015, a former lawyer Miranda Massie created the first United States museum which was entirely devoted to climate change in New York City. ''Climate change is affecting virtually every aspect of our lives，'' Ms. Massie said. ''But we can't fight the problem with topdown policies alone. We need the public to participate and museums are a way to open people's mind to what matters. ''

Bridget McKenzie, director of Flow Associates, wanted to raise awareness of the dilemma of the Pacific island nations, which are particularly vulnerable(易受伤害的) to rising sea level. So with her team she set up a ''ghost boat'' made of old fish nets at the University of Cambridge's Museum of Archaeology and Anthropology, and asked visitors what they would take with them if they were suddenly forced to leave their homes.

While museums can be a powerful way of communicating the effects of climate change, they should also practice what they spread and control their own emissions (排放物). ''Roughly half of cities' emissions come from energy use in buildings, '' said Elliot Goodger, a museums' association representative of the West Midlands in Britain，''museums have a duty to be energy efficient, for example, by using laser lighting for displays or improving their building materials. ''

【推荐3】For some people, walking or running outdoors is a great way to exercise. What may not be so great is seeing rubbish all over the ground. Well, some people are doing something about it.     1     “Plogging” began in Sweden. The name connects the Swedish word “plocka,” which means to pick up, and the word “jogging,” which means to run slowly.

A Swedish man named Erik Ahlström, started the movement in 2016. He moved to Stockholm from a small community (社区) in northern Sweden. Each day he would ride his bike to work. He became worried about the amount of rubbish and litter he saw each day on his way to work. So, he took matters into his own hands. He began picking up the rubbish.     2    

Today, plogging is an official activity, which is becoming more and more popular. People of all ages are welcome to plog. Exercise while helping your community.     3     It can also build closer social connections in a community. When the street looks bad and it’s dirty, you're going to feel bad about the community. You may even feel less safe because of that. So if we’re all doing our part and picking it up, it’s very easy to help beautify it, and help build those social connection.     4     You get to feel some social duty when you do this.

Along with cleaning up the environment, there may be another reason to choose plogging instead of just jogging. You may get a better workout. One fitness app, Lifesum, records one hour of plogging as burning 288 calories.     5    

As can be seen, cities around the world now hold plogging events. The goal is to spread the idea that littering is not acceptable. People would think twice before dropping a garbage on the ground.

Most kids grow up learning they cannot draw on the walls. But it might be time to unlearn that training-this summer, a group of culture addicts, artists and community organizers are inviting New Yorkers to write all over the walls of an old house on Governors Island.

The project is called Writing On It All, and it’s a participatory(参与式) writing project and artistic experiment that has happened on Governor's Island every summer since 2013.

“Most of the participants are people who are just walking by or are on the island for other reasons, like they came for the jazz festival, or they just kind of happen to be there,” artistic director of Writing On It All, Alexandra Chasin, tells Smithsonian. com.

The 2020 season runs through June 26.Each session(会期) has a theme, and participants are given a variety of materials and prompts and asked to cover surfaces with their thoughts and art This year, the programs range from one that turns the house into a short piece of collaborative(合作的) writing to one that explores the meaning of exile(流亡) .

Governor's Island is a national historic landmark district long used for military purposes. Now known as “New York's shared space for art and play,” the island, which lies between Manhattan and Brooklyn in Upper New York Bay, is closed to cars but open to summer tourists who come for festivals, picnics, adventures, as well as these “legal graffiti” sessions.

The notes and art scribble on the walls are an experiment in self-expression. So far, participants have ranged in age from 2 to 85. Though Chasin says the focus of the work is on the activity of writing, rather than the text that ends up getting written, some of the work that comes out of the sessions has stuck with her.

“One of the sessions that moved me the most was state violence on black women and black girls,” says Chasin, explaining that in the room, people wrote down the names of names of those killed because of it. “People do beautiful work and leave beautiful messages.”