Tag Archives: rubber

Nike Grind Dumbbells use recycled rubber from footwear byproduct

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Of the many pieces of clothing we buy and use, shoes are probably the ones designed to last the longest. Because of that, footwear is usually made using materials that are durable and long-lasting but are also unfortunately often not environment-friendly. Rubber, particularly synthetic rubber, is one of the biggest culprits, not just in terms of post-consumer waste but even material waste during the manufacturing process. As one of the biggest footwear makers, Nike is thankfully taking a responsible stance, giving those rubber byproducts and excess materials a new purpose.

Designer: Nike

Although natural rubber is sourced from plants, it’s not that easy to replenish to meet the high demand for the material. Just like plastic, synthetic rubber is easy to manufacture but also harmful the environment due to their chemical content. Rubber from discarded shoes is one thing, but even the bits and pieces of cutoffs and scraps produced when making them also pose a threat to the environment.

Considering its lion’s share of the sports shoes market, Nike developed the Grind material that recycles manufacturing byproducts like rubber, foam, and even textiles to create a material that can be applied to products other than shoes. In this case, the Nike Grind Dumbbells are made with at least 20% Nike Grind material to offer an alternative fitness tool for environment-conscious consumers.

In addition to its sustainable value, the recycled material also gives the dumbbells a unique aesthetic. The hexagonal weights themselves have a light gray hue sprinkled with colorful specs that create a terrazzo-like appearance. Each dumbbell is, thus, totally unique, and the mixture of colors will vary from season to season, depending on the styles of footwear that Nike launches.

The gray motif of the weights perfectly complements the chrome-plated knurled handles. The handle diameter varies depending on the weight, increasing as the load gets heavier to provide a more ergonomic grip. Available in weights ranging from 2.5 lbs to 50 lbs, the Nike Grind Dumbbell offers people a fitness tool that not only takes care of their health but also the environment.

The post Nike Grind Dumbbells use recycled rubber from footwear byproduct first appeared on Yanko Design.

Mosaic-like stools are made from the soles of discarded rubber shoes

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The fashion industry is known for its striking designs, lavish materials, and sometimes mind-blowing forms, but it also has a dirty little secret when it comes to sustainability. Many of those materials, processes, and even ingredients have a tendency to harm the environment, especially mass-produced pieces of clothing, accessories, and footwear. Even something that sounds so innocent like the rubber soles of shoes can have a long-term negative impact on the planet’s health, especially when they’re thrown away without much thought. Although it’s not enough to make this discarded material disappear, these distinctive artistic stools help reduce their numbers while providing furniture that makes an impact in more ways than one.

Designer: BENTU Design

According to figures, 20 billion pairs of shoes are produced each year, and nearly all of those end up in landfills sooner or later. Footwear is usually made with half a dozen synthetic materials, with outsoles using plenty of rubber that takes more than a hundred years to decompose. Burning them, on the other hand, releases toxic gases, which is usually what happens in garbage disposal sites. Even though the process still uses water and energy, recycling these materials is still a significantly better way to deal with all the waste.

WU is a line of stools that does exactly that, giving new life to shoe soles that result in an even more interesting design. 90% of each stool’s raw materials are made from recycled rubber shoe materials, about 15kg of material that is equivalent to 60 rubber soles. It’s a small number compared to the amount of shoes being thrown away, but even just 10 of these stools mean 600 shoes are kept away from landfills.

The resulting design is quite intriguing as well. The raw materials are classified according to color to have a more uniform appearance, but the uniqueness still comes out in tiny bits of colors and microtextures. If some recycled plastics create a terrazzo effect, the recycled rubber soles result in finer and smaller pieces that have a grainy appearance as if painted with oils or mixed in with concrete.

The shape of the WU stool is also unusual, with a hexagon seat and a three-pointed base. This makes it easy to combine the stools into a larger form like a bench, though the connection will be superficial and perhaps a bit unstable. When placed together, these stools paint a rather eye-catching picture, almost literally, as if somebody took reality and applied a mosaic filter on it. Either way, no one will be the wiser that these were probably made from the pair of shoes they threw away years ago.

The post Mosaic-like stools are made from the soles of discarded rubber shoes first appeared on Yanko Design.

TOOB turns bicycle inner tubes into rubbery hand-made accessories

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The interest, purchase, and use of bicycles have seen an uptick in the past few years, but these leg-powered two-wheeled vehicles have been around for decades. Many of their problems have also been around just as long, including the parts that easily get worn down and then thrown away. Although significantly more sustainable than cars or even motorcycles, bikes have parts that are definitely environment-unfriendly. Those range from bits of plastic here and there as well as toxic chemicals used in painting their metal frames. Rubber tires and inner tubes, however, are even bigger sources of pollutants down the road. Fortunately, this line of accessories puts inner tubes to a different use, allowing them to go the distance even after they have served their original purpose.

Designer: Roy Sherizly (TOOB)

Bicycle tires are meant to last a long time, but they do eventually meet their end, sometimes sooner than planned. They get worn down over the years, sure, but accidents might make them completely unusable at some earlier point in time. The same is especially true for inner tubes that can no longer be used entirely when they get damaged. These rubber-based products get thrown out and aren’t biodegradable, so they eventually break down into microplastics that pollute waters and even the soil. That green and sustainable lifestyle you’ve chosen suddenly becomes less so because of these wasted inner tubes.

Fortunately, inner tubes don’t have to be discarded just because a small part has become damaged. They’re no longer usable for bicycle wheels, but that doesn’t mean they need to meet the end of their material life as well. More economical and efficient than recycling, the upcycling mentality has taken root with many designers, and this line of TOOB accessories demonstrates how even something as simple and unattractive as an inner tube can become a useful and even stylish product.

“Useless” bicycle inner tubes are handpicked from Tel Aviv’s local shops and are then inspected and thoroughly cleaned. Depending on how much damage it has, the useful parts are cut off and then transformed into completely different products. The TOOB Keychains, for example, only need a small part of the inner tube. In addition to the material’s natural durability, TOOB adds a strong button that makes it easy to open and close the keychain to look around belts and bags. The TOOB Strap, in contrast, requires a longer stretch of inner tubing. The accessory takes advantage of the tube’s natural stretchy properties to hold things down onto bike rails or other surfaces.

Inner tubes make the perfect material for this kind of heavy-duty accessory, and their clean appearance and smooth surfaces make for a nondescript aesthetic. The keychain, for example, looks discrete, and its black color blends with almost any pair of jeans or bag. TOOB also supports the local bicycle economy by giving shop owners a better way to dispose of their waste.

Inner tubes don’t last forever, though, and TOOB does admit that the material will eventually wear out and dry. Then again, almost everything does eventually, including materials like leather. Ideas like TOOB don’t completely remove synthetic rubber products like tires and tubing from the picture, but it helps delay their inevitable fate in landfills, at least until we can figure out how better and more sustainable alternatives.

The post TOOB turns bicycle inner tubes into rubbery hand-made accessories first appeared on Yanko Design.

These students designed a way of repurposing chewing gum to make skateboard wheels!

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The plastics used to build car tires are the same plastics used to make chewing gum. From the moment we spit our gum onto the ground, it will take upwards of 50 years for that one piece to even begin decomposition. Noticing the wasted potential of chewing gum and the harmful effects it poses on the environment, design students Hugo Maupetit and Vivian Fischer decided to collect wads of discarded chewing gum out of which they molded and constructed wheels for skateboards.

After noticing that discarded chewing gum, made from synthetic rubbers, could be repurposed to construct wheels for skateboards, Maupetit and Fischer visualized a future partnership with Mentos and Vans. In the imagined collaboration, they worked together to take the gum from the streets and bring the gum back to the streets in a sustainable way. “Our initiative is supposed to clean the streets in a sustainable way. That is why we invented a system that will transform used wheels and turn them into new ones,” Maupetit and Fischer explained. “No more waste is created and the material stays in use.”

Initiating the collaboration, Maupetit and Fischer suggested that ‘gum boards’ be installed throughout their university city of Nantes, where residents could tack their finished chewing gum. As the gum boards filled up, the individual pieces would be collected, cleaned, molded together with a stabilizing agent, and stained with natural dye to form the wheels’ bases. The vibrant color of chewing gum along with its rubbery texture makes it a playful, yet tough choice for tire production.

People have been chewing on gum since the 1860s, but it was only after World War II that manufacturers began using synthetic rubbers, like polyethylene and polyvinyl acetate to make chewing gum. Plastics, like synthetic rubber, are able to be molded, pressed, and hardened into different shapes, making the building material relatively durable and easy to work with. Plus, there’s no shortage of supply– it’s everywhere.

Designers: Hugo Maupetit and Vivian Fischer

In an imagined collaboration with Vans and Mentos, Maupetit and Fischer conceived a mode of operations for their “Off The Street” gum-wheel initiative, including gum collection and tire production.

Gum boards throughout the city designate a spot for passersby to tack their gum for future collection.

Once the gum boards are filled up, they’ll be collected for future cleaning, molding, and staining.

Finally, following the mold and stain manufacturing process, wheels can be made available in stores for skateboarders to purchase.

These modern sneakers are made from 98% plant-based materials

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Corn, rubber, eucalyptus, and cork. These are the unlikely materials that come together to make the Kengos Lace-Up – a chic, clean, modern-looking sneaker that’s designed to safely biodegrade after you’re done with it.

The Lace-Up makes a very ambitious claim of being 98% natural and plant-based, making it environment-friendly and vegan-friendly too. Its aesthetic is guided by the materials used in it, resulting in a sneaker that looks distinctly unique. On top, you’ve got an upper made from Amaize, a corn-based fabric that’s hardy-yet-breathable. The upper body is lined on the inside with eucalyptus fabric, allowing the sneakers to regulate temperature, absorb sweat, and cool you down in the heat. The Lace-Up’s midsole comes made out of cork, which molds to the shape of one’s foot almost like a foam insert… and the outsole comes crafted from Kengos’ patent-pending Pure-Flex rubber, which is durable as a work-boot, but biodegrades nearly 35-times as fast.

Kengos is currently beta-testing their shoes, allowing a small group of people to purchase them and wear them for a period of 30 days. After a month, Kengos takes your feedback using a questionnaire and a small interview with its founders, and sends you a second pair of shoes for free when the Lace-Up line officially launches in November. When you buy a pair of shoes, not only do you become a part of Kengos’ effort to truly build something driven by real customer feedback, you also support a company with a goal of making products that are sustainable, environmentally friendly, and least impact the earth.

Designer: Dave Costello (Kengos)

Super Mario Stress Balls: It’s a Squeeze, Mario!

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Between the coronavirus outbreak and the impact it’s having on lives and livelihoods, there’s a lot of stress in our world these days. While they’re not going to solve any big problems, stress balls can help you work out some of your tension. And if you’re a gamer, you’ll want to grab some of these squeezy Super Mario stress balls.

Actually, the only one that’s really a ball is the Boo ghost, though the Koopa shell is round enough to sorta pass as a ball too. But the Super Mushroom isn’t a ball, nor is the Question Mark block, which is definitively a cube. Regardless of their shapes, these things look like a fun way to work out some stress and anxiety.

They’re available for $5.99 each over at Via Fever, with each design sold separately. Buy some today, and squeeze your way through the Mushroom Kingdom!