The winners are known and the projects are crazy


The 2022 James Dyson Prize global winners have been announced. A smart sensor designed to measure the pH level of a wound and a machine that recycles plastic bottles into affordable 3D printer filament have each won £30,000 in development support.

The annual competition targets students, recent graduates, young designers, and inventors who must design an object capable of solving a problem. This year, the winner and runner-up of the international competition addressed issues in the medical sector, while the winner of the sustainability competition sought to address recycling issues in emerging economies.

In addition to a £30,000 prize for winners, finalists receive £5,000 to bring their ideas into production, as well as commercial support from Dyson.

International Winner: Smart Hill

SmartHEAL, the international award-winning smart clothing sensor, was invented by three students from the University of Technology in Warsaw, Poland. Tomas Razinski, Dominik Paranicki, and Piotr Walter have identified that one of the most common mistakes in wound healing is changing bandages too often, which can lead to infection and tissue rupture.

According to the team’s research, 1-2% of the population in emerging countries will suffer from chronic wounds in their lifetime, and wound treatment has a negative economic impact on healthcare providers in wealthier countries. In the face of a problem affecting all parts of the world, the team’s solution must be cost-effective and suitable for different environments.

Current methods of assessing a wound consist of observing the wound’s color, odor, and temperature or performing expensive laboratory tests. The SmartHEAL Sensor uses Radio Frequency Identification (RFID) communication systems to monitor wound pH levelsThus assessing its condition without having to remove it from the skin. It aims to provide an accurate and affordable way to analyze data and make a treatment decision.

The team will now improve their prototypes, complete tests, and begin clinical trials. It also wants to patent its technology and start commercializing SmartHEAL in 2025.

Sustainability competition winner

After spending some time in a coworking space in Rwanda (a co-working space that encourages innovation through hands-on experience), Sualeh Uwes and Riten Cheng, students at Canada’s McMaster University, found that many locals couldn’t use the space. 3D printer. The reason for this was the cost of importing the filament used by the printer into the country.

Another problem they encounter is that few resources are dedicated to recycling plastic bottles. The team looked for a solution to both of these problems, which led to Polyformer, An inexpensive machine turns plastic bottles into 3D printer filament. 3D printer filament is the material that is melted by 3D printing machines.

Polyformer works by cutting plastic into long strips and feeding them through an extruder, which is a machine that pushes the plastic through a specially designed slot, thermoforming it into 1.75mm filaments. Once it’s passed through the holes and cooled, it’s wound around a spool and ready to use.

The objective of this invention is to promote the use of design infrastructures and create more job opportunities in emerging economies, while facilitating retraining in these areas.

Swaleh and Reiten are currently building new Polyformers for use in partner manufacturing spaces in Rwanda, and designing new industrial products such as the Polyjoiner, a mechanism that automatically joins multiple strands of printer filament into one long piece, allowing longer print jobs to be completed. The Polydryer is another machine under development that extracts moisture from the filament for better print quality, while the Polyspooler is a machine that rolls the filament automatically, making it easier to use.

2nd place internationally

Ivvy is a portable device designed to replace the intravenous infusion column used in hospitals and increase patient comfort during infusion therapies. Designed and manufactured by Charlotte Blanc, a student at the University of Antwerp, the device features an easy-to-use pump and onboard software, allowing nurses to monitor patients remotely.

With the spread of home medical care, Charlotte Blanc felt that the equipment used should reflect the environment, rather than sticking to the larger, less mobile equipment used in hospitals. It also sought to simplify the complex interface used in current infusion pumps. Ivvy uses a streamlined interface and an intuitive system that nurses can use to set up treatment at home. Patients can follow their treatment with LED strip, screen and sound notifications.

Blancke plans to continue developing Ivvy with the help of industry professionals.

France winners of the James Dyson Prize

Along with France, even if they don’t get an international award, Nathan Hubert and Manu Silberzan, a duo of young industrial designers, have been crowned national winners of the 2022 James Dyson Award with their salvageable and versatile kitchen tool, the Nobsolete..

The problem raised by NOBSOLETE is also related to the environment. Nathan & Mano has determined that small household appliances are the number one source of e-waste in the world, ahead of large appliances and ahead of smartphones and laptops. Reasons: short life cycle and lack of repair options. In addition, small kitchen appliances inevitably fail because they are exposed to heat, mechanical stress, and moisture. Moreover, their design, dictated by cost-cutting goals, makes any repair nearly impossible.

How does Nobolite work? Nobsolete kitchen tool consists of 3 units:

  • The electronic unit that acts as a handle and accommodates a pressure detection actuator
  • The motor unit that contains the motor that drives the rotation
  • Kitchen unit that interacts with food: Young designers have created many of them

This allows for a compact all-in-one solution that uses only one motor, one power supply, one fuse, etc. Each unit allows for easy disassembly, the user can easily replace the exact component that has failed. If he feels less brave, the user can also replace the entire unit, which is indeed a huge improvement over the current situation. To respond to its approach to a complete overhaul of its technology, Nobsolete provides every spare part of its equipment on its website.

Having been a member of the jury in France for the 2022 James Dyson Prize, I can tell you that the entire jury was unanimous in the viability of such a project! Let’s hope Nathan & Mano complete the project.



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