This Hand-Made Portable Radar Detects Black Cats for Your Convenience

Who doesn’t love black cats? The answer: those of us who value our luck. It’s common knowledge amongst the superstitious that the presence of black cats can only precede a string of misfortunes… depending on where you live. Some cultures consider them good luck, whereas others disagree. Regardless of your opinion on the, shall I say, aetheric attunement of black cats, you’ll want to take a look at this clever hand-held radar created by Kinky Kashayam — a small team of industrial and creative designers based in New York City and Toronto. Called the “Portable Black Cat Radar,” or the “BCR” for short, this rather unusual project is part of a series of conceptual inventions the team has dubbed “Machines that Respond to Superstitions”.

Designer: Shashwath Santosh, Nithin Eluvathingal (via Kinky Kashayam)

According to Kinky Kashayam, “Many of us have encountered the ideology that crossing the path of a black cat will bring calculated misfortune. If only there were a machine that could show you all the black cats in your vicinity, so you could avoid crossing their paths and protect your luck.”

The parallel childhood experiences of the founders — who’d both developed their own thorough distrust of black cats for different, albeit similar reasons — formed the project’s innermost inspirations. Recalling the incidents of their youth to Yanko Design, black cats crossing their paths seemed the likeliest culprits behind a strange encounter at an airport and less-than-stellar grades on a final exam. Developing the Portable Black Cat Radar together has essentially become the Kinky Kashayam team’s way of reconnecting with their childhood imaginations while tinkering with advanced gadgetry — and, as unconventional as it may seem, this really does work like a radar of sorts.

Indeed, the existing Portable Black Cat Radar prototype is packing some interesting stuff. Its custom-printed red circuit board is sandwiched between see-through acrylic plates, containing a GPS, gyroscope, and magnetometer. Those are all necessary to project the user onto a virtual map relying on real coordinates to feed it live information — in fact, the radar’s built-in software works much like a Niantic game, like Pokémon Go. The display on the center of the radar shows the user’s location while “fictional black cats” appear as encounters on the aforementioned virtual map, and it sounds like there’s a gameplay element behind the user’s choice to avoid or interact with them.

While there’s no production schedule in place yet, it sounds like this is due to change soon; a few devices could get produced and distributed through the studio’s social media channels. Whether or not a final model of the Portable Black Cat Radar will be able to truly detect any real black cats is another matter altogether, though it’s unlikely — unless, perhaps, the BCR is reconfigured to look for microchips or RFID tags.

Clever Bio-Tool Made From Red Cabbage Detects If Your Water Is Contaminated

California-based artist, designer, and former high school teacher Melissa Ortiz recently developed something pretty cool. Dubbed ‘Colores del Rio’, this bio-device was designed to check if your water is contaminated or not! Colores del Rio translates to colors of the river, and it is an ingenious tool created from red cabbage waste sourced from a local agricultural community. The design also recently won an award for “outstanding social critique” at the Biodesign Challenge 2023.

Designer: Melissa Ortiz

“This community engagement tool is Biodesign-activism in response to local systemic issues involving the monoculture industry, the Salinas River watershed, and impacted communities. Colores del Rio combines community engagement and a human-environment relationship through citizen science,” said Ortiz. Colores del Rio is designed to function as a bioregional engagement tool, that specifically works for a farming community in the Salinas area of California. It encourages them to explore and look deeper into the food systems that affect them and sheds light on the potential of repurposing locally discarded food waste into a viable bio-material.

Ortiz picked cabbage as her choice of material, as the natural chemicals found in cabbage make the vegetable change color when it comes in contact with acidic water (pinkish-red), or alkaline water (yellow-green). Ortiz collected the cabbage from a local waste stream and worked side by side with local high school students to boil it, dehydrate it, grind it into a powder, and mix it up with some xanthan gum which functions as a binding agent.

Ortiz says that this unique and innovative environmental justice tool is a boon for the future, as it encourages the younger generations to step into the role of water and land protectors. They simply need to place Colores del Rio in a nearby body of water, and they can assess what pH colors emerge, and evaluate whether the water is contaminated or not, and if it is ultimately a threat to the community. “It invites the next generation of youth leadership to actively participate in biodesign, citizen science, and environmental justice, giving local food waste another life that is regenerative and supportive of people and ecosystems,” concludes Ortiz.