Computer scientists from Austria have introduced a groundbreaking shoe, called InnoMake, designed to help blind individuals navigate obstacles while walking,
Developed by Tec-Innovation and Graz University of Technology, this innovative shoe, priced at over $3,000, boasts waterproof ultrasonic sensors on each toe, capable of detecting obstacles up to 13 feet away.
As wearers approach objects, vibrations and sounds alert them, akin to parking sensors in vehicles. Markus Raffer, a visually impaired co-founder of Tec-Innovation, has lauded its effectiveness, noting personal benefits.
Each foot features a dedicated sensor, available as a complete shoe or retrofit option, capable of identifying an object’s nature, be it a wall, car, or stairs, and providing tailored alerts.
Future plans include incorporating camera-based recognition and machine learning for improved navigation assistance, potentially offering a “street view navigation map” for users.
Friedrich Fraundorfer at TU Graz emphasized the shoe’s potential to revolutionize the lives of visually impaired individuals, granting them greater independence and safety in navigating their surroundings.
A Nostalgic Kitchen Gadget with Lasting Appeal
Past Events
An inexpensive yet necessary kitchen equipment that has been around since the 19th century is the citrus peeler. With the increasing availability and popularity of citrus fruits, especially in the late 1800s and early 1900s, people started looking for an easy way to peel them. The thick rinds of oranges, lemons, and other citrus fruits were easily sliced through by the early citrus peelers, which were frequently constructed of metal and had sharp hooks or blades.
As home cooking became more common around the middle of the 20th century, citrus peelers’ appearance changed. Plastic peelers were first produced by companies such as Tupperware, which gained popularity because to its robustness and user-friendliness. These peelers were more comfortable to hold since they frequently had ergonomic features. These retro peelers’ simplified, vibrant shapes became famous, capturing the inventiveness and optimism of the post-war period.
Application
The main purpose of a citrus peeler is to remove the outer rind of citrus fruits without contaminating the inner flesh. Conventional peelers frequently feature a small blade or pointed end that slices the skin, enabling sectional skin removal. A spoon-like end that lifts the peel away from the fruit is another feature on some peelers.
Citrus peelers have evolved into useful instruments over time. Although they are most frequently used to peel oranges, lemons, and grapefruits, they can also be used to peel other fruits and vegetables with comparable skins, make garnishes, and zest citrus for cooking. Professional chefs and family cooks alike love citrus peelers for their effectiveness and simplicity of use.
History
The durability and ease of use of the citrus peeler have left a lasting legacy. Old citrus peelers, particularly those from the middle of the 20th century, are now sought-after collectibles because of their nostalgic appearance and usefulness. These tools bring back memories of a bygone era when kitchen appliances were made to last and combined design and function in a way that contemporary products frequently try to imitate.
Even with the availability of contemporary kitchen appliances and peelers, the traditional style of the vintage citrus peeler is still in demand. This classic tool is still in use in kitchens all across the world, demonstrating the enduring appeal of well-designed tools. Old citrus peelers are a treasured element of culinary history, valued by collectors and foodies for their unique combination of elegance, history, and utility.
Last Words
It’s astounding to consider the lengthy and fascinating history of something as basic as a citrus peeler. These tiny gadgets, preserved by their classic style and usefulness, are more than just kitchen equipment; they are relics from our culinary history. Thus, the next time you discover one in your drawer, consider it more than simply a piece of metal or plastic—consider it a piece of history that is continuing to function, one orange peel at a time.
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