A Love Letter to Trains

Dear Trains,

It’s been a while.

I’m sorry.

But it honestly wasn’t my fault.

I’m hoping this year will be better, and we’ll get to see more of each other again. I’ve really missed you this past year.

I saw that France is moving to ban short-haul internal flights. Congratulations! Your future is looking brighter than ever. You must be so excited!

It’s got me thinking a lot about you. And about all the good times we’ve shared. You’ve always been there to take me where I need to go or at the very least most of the way. So I’m just writing to say thank you.

You’ve seen me grow up, through school, college and university, including a year abroad in Paris and back again. Then commuting in London for a year — let’s promise to never do that again — before heading back to France again. And now, Bristol.

You’ve taken me to see family and friends, new areas, cities and countries.

Interailing with you from the UK to Norway was one of the best holidays I’ve ever had, and you were there every step of the way — I still can’t get over the fact we went on a ferry together!

I love that you give me time to think and daydream, looking out the window as the landscape whizzes by. Or listen to music. Or catch up on a podcast. Or even get a bit of work done! You don’t judge. You just let me be me and take me where I need to be.

Sure, we’ve had bad times too. 

I’ve been late, and you’ve got tired of waiting. But you’ve always come around again.

And sometimes, you can be so stubborn, digging your heels in and refusing to move even when we’ve got somewhere to be.

Like any relationship, we’ve had our ups and downs. But we’re in it for the long run, in sickness and health, as they say.

Without you, I would definitely be worse off, so thank you. For everything.


Caitlin xx


Trade-offs & Transparency in the Leather Industry

Sustainability covers so many aspects, from climate change and deforestation to human rights and education. Just look at the huge range of topics covered by the UN Sustainable Development Goals.

And there are countless different labels reflecting this diversity: carbon footprint, Fairtrade, repairability, Rainforest Alliance, vegan, the list goes on and on. And on.

With so many different labels and so many aspects to consider, it’s difficult to know what they actually mean and which is ‘better’. 

And just because a product scores points in one area doesn’t mean it does everywhere.

For instance, consumers often buy almond milk to avoid supporting the environmentally destructive dairy industry. Yet almonds are a water-intensive crop, and the majority of them are grown in drought-hit California. But if you think that means it would be better to stick to dairy, then you might want to think again: a glass of almond milk still requires less water to produce than a typical glass of dairy milk.

Photo by engin akyurt on Unsplash

It’s a trade-off. 

Most of the time, there is no one ‘right’ product to buy.

Let’s take the leather industry as an example.

Why we need an alternative to real leather

As a co-product of the livestock industry, leather is part of an industry that is responsible for an estimated 14.5% of all human-induced CO2 emissions. And a direct driver of worldwide deforestation

And transforming hides into leather is just as problematic. It is incredibly water-intensive and uses a high concentration of harmful chemicals, with catastrophic consequences for workers’ health, biodiversity and soil.

Photo by m0851 on Unsplash

Is vegan leather the answer?

Cruelty-free alternatives to fur and leather are often made from plastics, such as polyvinyl chloride (PVC) and polyurethane (PU). As well as supporting the oil industry, these plastics will not biodegrade at the end of their life cycle. Instead, they will likely contaminate their surroundings with microplastics as they degrade, damaging wildlife and marine life, harming the animals that vegan consumers want to protect.

As a result, demand for plant-based leather has increased. Consumers have power, you see! Companies are now experimenting with a whole range of different natural materials, including cork, apple, mushrooms and pineapple. Many of these are by-products of other industries, such as fruit, cider, wine and juice. Great right?

Unfortunately, that’s not the whole picture. Some plant-based leathers add a thin layer of PU to act as a binding agent, meaning they are not fully biodegradable.

So we can’t win?

Don’t worry. It’s not all doom and gloom.

It’s just that nothing’s perfect.

Piñatex, a pineapple leather, for example, uses a water-based PU resin. As it stands, 13 million tonnes of pineapple leaf waste are produced annually and are burned or left to rot, emitting methane. This plant-based leather is therefore using a by-product of the existing agriculture industry, which would otherwise be wasted. Ananas Anam, the company that manufactures Piñatex leather, is a certified B Corporation so meets the highest standards of verified social and environmental performance, transparency, and accountability. As for the PU resin, it is compliant with the EU REACH regulation to improve the protection of human health and the environment from the risks that can be posed by chemicals.

Photo by Phoenix Han on Unsplash

And eagle-eyed readers will have noticed that I said some plant-based leathers have a thin layer of PU. An example of one that doesn’t is Mirum, a plant-based leather that Allbirds recently invested in. It is made from a combination of vegetable oil, natural rubber and other bio-inputs. We can be optimistic about the future as this new material is setting a high bar for the rest of the vegan leather industry.

How you can make a difference

It’s up to consumers to make their own choices and do their research to ensure that products reflect their values. Unfortunately, this may involve trade-offs, like, for example, prioritising animal welfare over plastic pollution. But we can’t let perfect be the enemy of good. By voting with your wallet (whether it’s made of real or vegan leather), you can enact change.

Photo by Micheile Henderson on Unsplash

In order to make such trade-offs, consumers need to be able to make conscious choices. Brands and industries need to be as transparent as possible, providing information on all aspects of their products’ life cycles.

Putting the onus on the consumer is unsustainable. We need brands to be fully transparent, so we know exactly what our purchases are and aren’t supporting. With all the info provided on the label, consumers would be able to make conscious choices and play their part in raising standards in a wide range of industries.

And, hopefully, one day, we won’t have to make trade-offs at all!


Do you ever feel like a plastic bottle?

Yes, I know. That’s not how the line goes.

Just stay with me here.

Picture this. You’re a plastic bottle.

For the sake of argument, let’s say you’re a Coke bottle, as Coca-cola was the most commonly found brand of litter by Planet Patrol in their 2020 Litter Report.

The Coke has been drunk. You are now empty. Your life’s purpose has been achieved.

What happens to you next depends a lot on who bought you and where in the world you are.

You’re in luck! As a PET plastic bottle, you have a higher recycling rate than any other type of plastic. But globally, close to half of PET is not collected for recycling. So although you may be part of the 7% that is recycled bottle-to-bottle, it’s more likely that you’ll be tossed away, wash into a river and eventually make your way to the ocean. Once in the sea, you won’t be unique. Just one piece of the 8 million tons of plastic that end up there each year

Photo by Brian Yurasits on Unsplash

So, where do you go from here?

The obvious path is to degrade into tiny microplastics and enter the food chain, ending up in fish and humans and sharing your chemical additives with them. But there are other, more righteous paths available to you, with companies working on innovative ways to extract microplastics from the oceans, ranging from magnets to nets to bottom feeders

But fingers crossed you’ll be rescued before you degrade. One day you’re bobbing about in the Mediterranean or the Atlantic Ocean, minding your own business. The next, you’ve been scooped up, turned into fibres, combined with organic cotton and made into a t-shirt or sweater. Each piece of clothing made by French startup Ankore uses 20 plastic bottles recovered from the sea, so don’t worry, you’ll be among friends. The company also embraces the circular economy. So once the sweater or t-shirt you’ve been made into wears out, you’ll be sent back and recycled, meaning you’ll live on almost indefinitely.

How about if you’re saved before you make it into a river in the first place? 

There you are, just lying on the floor.



Or so you thought. 

Today’s your lucky day! A user of the Planet Patrol app has spotted you. Now you’ll be recorded and recycled properly, helping you find the right direction in life again.

Or maybe you weren’t tossed away after all. 

In Kenya, companies have to pay to dispose of their plastic waste, which has led to a colossal plastic pollution problem. If you find yourself here, try not to contribute to it. Instead, go with Gjenge Makers. They take away plastic waste for free and mix it with sand to make building products. As a paving block, you will contribute positively to society for many years to come.

There’s no two ways about it. Plastic pollution is a major global problem. As a plastic bottle, you have to make the right life choices. Don’t end up as harmful microplastics. Instead, be the best version of yourself by getting involved with one of the many companies offering ingenious solutions to tackle plastic pollution.

Or maybe, just maybe, you were never a plastic bottle at all…