New eco electronic NFC bag tag product available to buy!

We’re very pleased to the first usable prototype electronic bag tag from vayakora!
We have been testing this for some time to make sure that it works.

This product is hand made in Moruya, NSW, Australia. Its three layer core construction is made from natural flax, bamboo and cork materials so it is biodegradable and thus designed to decompose (well ok not the chip inside but you can’t have everything can you, since compostable electronics is not yet a thing). Plus it comes from a zero waste household.

The loop component is made from viton, a very durable (and expensive) fluoroelastomer polymeric material which will not degrade or break easily like normal rubber. We don’t want your bag tag separating from your bag, right? This product is designed to last as long as possible, reduce the use of our reliance on plastic while still being mostly eco.

Using and modern NFC-enabled smartphone, you can program the embedded NFC chip with your preferred contact details such as your name, number, email or website. Then, if your bag gets lost or misplaced, whoever finds it can simply tap this with any modern NFC enabled smartphone to find out who it belongs to. Easy! This way, no one can read where you live while standing next to you in the queue at the airport!

At the moment there is a choice of either beige or black with either a green or brown loop strap
(black loop straps will be available in a few months’ time)

We may just submit this one as a contender for the next red dot design awards…

Available now from vayakora.etsy.com

(there’s also a smaller keychain version available with a titanium clip)

Eco mouse mat. Materials, manufacturing and product life information

Eco mouse mat. Materials, manufacturing and product life information

Intermediate materials

The materials used to manufacture our mouse mats include:

  • two layers of 100% natural bio-derived flax fibre, 100gsm 2×2 twill weave (0.175m²). Country of purchase: UK.
  • ~50ml nontoxic water-based polyvinyl alcohol adhesive. Bostik. Country of purchase:
  • medium density fibreboard (0.63m²). Boyle craft brand, prefabricated. Country of purchase: Australia. Country of manufacture: China
  • rubberised cork sheet. Country of purchase: Australia.

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Materials and manufacturing information to be included in NFC chip labelling.

Materials and manufacturing information to be included in NFC chip labelling.

It seems consumers today are blissfully unaware of the amount of damage they are doing to the environment. Although you could argue in their defense that it’s hard for them to make the right choices when they don’t even know what is going on behind the scenes.

Have you ever wondered why every step of the manufacturing process isn’t accurately described in detail and included whenever you by a product? Like what sorts of chemicals and compounds went into manufacturing all of the items we see on shelves? Today, that sort of detailed information is all but invisible to consumers at the time of purchase.

What I think many eco manufacturers should be doing is including much more information with their products. It could be more like a simple food ingredients label for instance, what went into making the thing. But why not go beyond this and include additional disposal information?

Something to aspire to would be to include a lot more product information, such as:

  • Where the raw materials were sourced including GPS information if possible. That way you can see which natural spaces are put into jeopardy.
  • How the materials were extracted, harvested, processed, refined. That way you can see which chemicals and processes are most harmful.
  • The manufacturing method, the production method. That way you can see which methods and processes are most wasteful.
  • The amount of waste that went into making the product. That way you can see which products are the least efficient use of material resources.
  • Best practices for disposing the product after the useful life is over. That way you can do the right thing by the environment.

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Plastic identification and recycling codes

Plastic identification and recycling codes

You know, my lecturer in polymeric materials used to say polymers were not bad materials, it’s the way they are over utilised that is the main problem with them.

I think one problem today is that people mistake the plastic identification symbol for a recycling symbol. I’m no expert on recycling, but I do know a thing or two about materials.

How does one easily recycle polystyrene foam? Or kevlar? Or any polymer containing aromatic compounds?

The truth is, to my knowledge, thermosetting polymers generally can’t be recycled easily without some very harsh solvents, so they’re generally being discarded. That means all resins like bakelite, the epoxy resin used in carbon fibre composites.

I may be wrong, but I believe that in many countries, it’s not a compulsory requirement to even label plastics. Of course the EU is ahead of say, Asia, Africa or South America.

Even so, just because plastic identification symbol is used, doesn’t mean a recycling centre will take it. I think it’s a kind of recycling loophole.

2017 delays

Just a quick update to keep you informed. Progress is delayed as we are moving to a more rural area. This is probably a good thing overall, because it means we can be more eco. But unfortunately I don't want to start producing until we are settled in the new place, so the countdown timer is now completely out of whack and will need to be reset. Sorry about that! Rather than simply do nothing and wait until February, rest assured I have been learning about design in depth. I've also been getting tutored in advanced industrial design software such as Rhino, Grasshopper and Inspire. I don't expect too many people will read this, because I have intentionally not promoted this website until I feel "100% ready".

In search of “The Purple Kettle”.

[this article was originally written on September 12, 2007. Isn’t it funny how nowadays, yes you can find plenty of purple kettles?]

During one of the lectures I attended at university, our popular Design & Materials Selection Proffessor, Bessim Ben-Nissan, once said:

“No one’s going to buy a kettle if it’s-a purple”

At the time, I thought that statement was an over-generalisation of people’s tastes. I remembered thinking: “Well I for one would definitely buy a purple kettle, if they were available”. Not only because I happened to like the colour purple, but maybe even just to prove him wrong.

Its been nearly a decade since that lecture, and I’m yet to encounter a fully purple kettle. For years I went in search of one. You can find mauve kettle lids and lavender-coloured handles in most electrical retail shops, but NEVER, EVER, a genuine 100% purple coloured kettle. There’s an online shop called www.purplestore.com, who specialise in all manner of eclectic purple products. There’s a virtual smorgasboard of items, in fact the only common trait is that they’re only available in various shades of purple. The shop is devoted to purple. Nevertheless, you won’t see any purple kettles for sale.

Taking this slightly further, even if you go to another super-specialist retailer, www.purplekettlegifts.com, stocked with the most kitch American products you could ever hope to imagine, you still won’t find any purple kettles! In fact you won’t find any kettles for sale at all!! One gets the impression that they chose this rather eccentric name just for the sake of being totally unique.

You can go right down to page 20 of google’s world-wide image-search for the term, “purple kettle”, and you’ll encounter the most bizarre things, but never any real, fully-functional purple kettles. The only two images I found were the ones pictured. Of course, if you really wanted a purple kettle, I suppose you’d have to consider getting one custom made…

What was Proffessor Bessim Ben-Nissan originally getting at? Not only must an idea be viable, but for a product to be successful, it has to be economical. Its not much good manufacturing an item in bulk if only one in a billion people will buy them. That’s pretty obvious.

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What type of natural vegetable oil has the highest vapor pressure?

I am trying pretty hard to find a better ecological alternative to silicone-based vacuum pump oil. It gets used pretty often and it is quite expensive.

Can anyone help me find the answer to this question?

https://www.quora.com/unanswered/What-type-of-natural-vegetable-oil-has-the-highest-vapor-pressure

I know that differnt types of vegetable oils boil at different temperatures, but I believe the vapor pressure is the more important quality to know about oil for this application. Because I don’t want the oil to boil easily at low pressures.

The ultimate vacuum is 25 µmHg or 0.03 Torr.

Industrial Designers Society of America (IDSA) ecological design principles.

Industrial Designers Society of America (IDSA) ecological design principles.

This is basically a list of eco design principles devised by the well-respected IDSA organisation.

Right. So I would just like to take this opportunity to state for the record that Vayakora is committed to implementing all of these design practises for our entire range of products. But we fully intend to go one step further even than this; we are going to try to ensure that all of the materials used in the tooling, moulds and manufacturing processes we select will adhere to these guidelines as well.

Use ecodesign strategies appropriate to the product

  • Reduce overall material content and increase the percentage of recycled material in products.
  • Reduce energy consumption of products that use energy.
  • Specify sustainably grown materials when using wood or agricultural materials.
  • Design disposable products or products that wear out to be more durable and precious.
  • Eliminate unused or unnecessary product features.
  • Design continuously transported products for minimal weight.
  • Design for fast, economical disassembly of major components prior to recycling, and
  • Design products so that toxic components (electronics, etc.) are easily removed prior to recycling.

Perform comprehensive environmental assessment

  • Consider all of the ecological impacts from all of the components in the products over its entire life cycle, including extraction of materials from nature, conversion of materials into products, product use, disposal or recycling and transport between these phases.
  • Consider all ecological impacts including global warming, acid rain, smog, habitat damage, human toxicity, water pollution, cancer causing potential, ozone layer depletion and resource depletion.
  • Strive to reduce the largest ecological impacts, and
  • Conduct life cycle impact assessment (LCA) to comprehensively identify opportunities for improving ecological performance.

Encourage new business models and effective communication

  • Support product ‘take back’ systems that enable product up-grading and material recycling.
  • Lease the product or sell the service of the product to improve long-term performance and end-of-life product collection.
  • Communicate the sound business value of being ecologically responsible to clients and commissioners.
  • Discuss market opportunities for meeting basic needs and reducing consumption, and
  • Present superior product quality claims (‘energy saving’, ‘contains less toxic waste’, etc.) along with other performance features.