Why It’s Smart:
This system exemplifies how digital transformation meets urban sustainability. By embedding IoT functionality into public infrastructure, it enables efficient resource use, reduces emissions, and supports a cashless, contactless, and highly scalable user experience. It reflects the shift from ownership to access a hallmark of smart cities embracing convenience, connectivity, and environmental consciousness.

This is a CCD (digital camera) renting machine near a scenic spot where a lot of tourits would come to visit. With CCDs getting hotter and hotter, everyone wants to have one to get out their films, especially when travelling. Because ccd cameras come out particularly good, some even do not need to retouch the picture again.

Why it is smart:

The device is ‘smart’ because it provides a platform for travellers to rent a camera in the scenic area, that is, to take pictures, and then return them after the photos are taken. Users do not have to waste money to buy the wrong thing.

This is a 'smart' system where users can order food before arriving to the shop, so that they don't have to wait for the que anymore. By the time they arrive, their order will be ready to pick up.

This system is incredibly convenient and impressive to me. One of the things I appreciate most is the freedom it gives—I can take my time selecting my drink without feeling rushed or pressured by people waiting behind me. Everything is clearly laid out, with visual illustrations that make it easy for foreigners like me to understand, even if they don't speak the language. It also makes the process smoother for the staff, allowing them to focus on preparing orders rather than managing a crowd.

There's no pushing or shoving—everything operates in a calm, orderly manner. What's even better is that I can place my order remotely, from another location, and simply come to pick it up when it's ready. I don’t have to physically wait in the store, which saves me time and adds a level of convenience I really appreciate.

Why it is smart:

Overall, I find this system in China to be incredibly smart and enjoyable. It combines technology, efficiency, and user-friendliness in a way that enhances the whole experience of ordering drinks or food. It's a great example of how thoughtful design can improve daily life—not just for locals, but for visitors like me as well.

This image captures a smart chopsticks dispenser located in a public dining area at Tsinghua University. The device uses a sensor-based or app-integrated system to provide individually dispensed, sanitized chopsticks to users. It minimizes contact and ensures hygiene, especially useful in high-traffic settings like university canteens. The transparent casing and minimalistic design also help users see the internal mechanism and the remaining chopsticks.

Why it is smart:

The device is ‘smart’ because it enhances public hygiene and convenience by automating a traditionally manual process. It reduces waste by controlling portions, promotes health safety, and potentially connects to an app or data system to monitor usage or restocking needs.

An image of a delivery shelf commonly placed near residential or commercial buildings. These shelves are used as a temporary drop-off point for couriers to leave packages.

Why it is smart:

This system allows couriers to drop off deliveries without waiting for recipients to collect them in person. It improves efficiency by enabling couriers to quickly move on to the next delivery. In China, where the delivery network is highly developed, this method is generally safe and convenient. However, during peak hours, shelves may become overcrowded, increasing the chance of confusion or misplaced packages.

Why it is smart:
This trolley enhances user experience by being more ergonomic and easier to manoeuvre through busy airport environments. Additionally, it features a built-in digital guide that helps travellers navigate the airport, including directions to their boarding gate, making the travel experience smoother and less stressful.

Why it is smart:
The octopus stick holder is smart because of its adaptability and portability. Unlike traditional holders that need flat surfaces, this design allows users to film, take photos, or hold devices securely in unconventional or hard-to-reach places. Its compact size makes it easy to carry, while its versatile grip gives users the freedom to be hands-free anywhere—making it ideal for travel, vlogging, or even video calls on the go.

A plastic card with an embedded chip, which can enable students to access buildings, their dorms, pay for food and other things on campus. It makes life convenient.

Why it is smart:

It reduces redundancy and waste, saves time. You can remotely change permissions and add and remove access. Students can lighten their backpack. Now they do not need to carry their room key, wallet etc., they do not need to sign in to their building.

A new way to play music and interact with A new way to play music and interact with other objects around you in a fun way. Using Playtronica, you can connect with other people and a whole world of conductive objects—from fruits and plants to water and graphite drawings—magically transforming them into musical instruments.

Why it is smart:

Music theory and digital music production can be intimidating. Playtronica bypasses this completely. It makes the concept of a "circuit" and "input" something you can physically touch and feel. A child doesn't need to understand electronics; they just need to touch a banana and themselves to create a sound. This lowers the barrier to musical creativity to almost zero, making it accessible to everyone, regardless of age or skill.

This is a smart toilet bidet control panel featuring buttons for rear wash, feminine wash, stop, and warm air drying. It enhances hygiene, comfort, and accessibility through touch-free cleaning and eco-friendly features.

Why it is smart:

This smart toilet is considered “smart” because it integrates hygiene, comfort, and technology into one seamless experience. With features like rear and feminine wash, adjustable water pressure, and a built-in warm air dryer, it offers a touch-free, personalized cleaning process that improves sanitation while reducing the need for toilet paper. Its intuitive button layout makes it easy to use for people of all ages, including the elderly or those with limited mobility. By combining automation with eco-friendly design, the smart toilet elevates everyday hygiene into a more sustainable and dignified routine.

The contactless public transport ticket system in Paris allows passengers to pay for rides on buses, metros, trams, and RER trains using contactless credit/debit cards or mobile payment methods (Apple Pay, Google Pay, etc.). Instead of buying traditional paper tickets or Navigo cards, travelers simply tap their payment device at the validation terminals to access the transport network.

Why it is smart:

Paris' contactless transport system is a game-changer. It replaces paper tickets with a simple tap of your card or phone, making travel faster and easier. The system automatically applies the cheapest fare, saving money for frequent riders. It cuts queues, reduces waste, and works securely with everyday payment methods. This smart blend of transport and payment tech creates a smoother, more sustainable way to get around the city.

Why it is smart:

Its efficient use of minimal resources to achieve maximum function. It uses very little material to create something both super strong and flexible. The spider builds and repairs its web constantly, adapting the shape and structure to catch prey efficiently. Its design balances lightness and durability perfectly, allowing it to survive wind and rain while still working well.

Humans have long been inspired by spider webs and applied their design principles in various fields.
In architecture, web-like structures have influenced the design of strong yet lightweight buildings and bridges, emphasizing tension and flexibility rather than rigid mass. In material science, researchers study spider silk to develop ultra-strong fibers for medical sutures, protective clothing, and even future biodegradable cables. In popular culture, the spider web became an iconic symbol of agility and creativity, most famously embodied in Spider-Man’s web shooters, which represent adaptability and clever problem-solving in action.

The spider web teaches us that true intelligence doesn’t always look like technology or machines.

Why it is smart:
Each ant has a specific role within the colony: foraging, building the nest, defending the colony, or caring for larvae. When a food path is found, ants mark it with pheromones so others can follow, creating an optimized network for searching.

The colony also adapts flexibly to environmental changes, such as changing routes when obstacles appear or adjusting nest size when needed.

Applications:

Humans have learned a lot from how ants work together. For example, delivery companies plan routes for their trucks by copying how ants find the shortest paths to food (ACO). This helps drivers save time and use less fuel.

Smart apps on your phone that show the fastest way home or around town also use similar ideas — finding the best route by constantly updating and sharing information, just like ants do with their pheromone trails.

Tree roots spread wide and deep underground, creating a natural network that holds soil together. This network prevents erosion, stabilizes slopes, and protects riverbanks from washing away during heavy rains and floods.

Why are tree roots smart?

Tree roots are smart because they adapt to their surroundings by growing toward water and nutrients while also reinforcing the soil. Their interlocking structure forms a living support system that repairs itself and remains strong even when the ground shifts or faces harsh weather.

Applications

Engineers have studied tree roots to design better ways to stabilize soil around infrastructure like drainage pipes and culverts. By mimicking root networks, they develop “living reinforcement” techniques—planting vegetation near waterways and embankments to prevent soil collapse and flooding. This natural approach helps protect roads, bridges, and neighborhoods, making construction safer and more sustainable.

Why it is smart:

It’s smart because of how it redefines the way we document and experience the world not only capturing it in 1 frame direction but 360-degree direction. Using VR, the user can then relive the moment.

Why is it Smart: I try to imagine a human baby to survive on its own, and I cannot. Most wild animals are born with some basic functions and can make do alone, to an extent. Humans, while one of the smartest species need a lot of help.

Why It’s Smart:
The Rokit AR Glasses are smart because they break free from the limitations of physical screens. Normally, we are constrained by the fixed size of phones or monitors. These glasses let users customize their own virtual screen size—whether it’s a floating cinema-sized display for watching movies or a multi-window setup for productivity. They redefine how we enjoy media, communicate, and interact with digital tools, making technology more immersive and adaptable to individual preferences and environments.

The Smixin Hand Washing Station is an all-in-one, touch-free hygiene system that automatically dispenses water, soap, and dries hands within seconds — all in one compact unit.

Why it is smart:

It’s smart because it streamlines the entire hand-washing process in a clean, efficient, and eco-friendly way. By automating soap, water, and drying in one seamless step, it minimizes water usage, prevents cross-contamination, and encourages better hygiene in public spaces. A perfect example of how smart design enhances both health and sustainability.

The instaChef is a 24/7 smart vending machine that serves freshly prepared, chef-crafted meals from around the world. With a touchscreen menu, cashless payment, and hot meal delivery system, it offers a convenient dining solution anytime.

Why it is smart:

It’s smart because it revolutionizes food accessibility and freshness. By integrating ordering, cooking, and dispensing into a single automated unit, instaChef eliminates the need for staff while ensuring hot, restaurant-quality meals on demand. Perfect for busy travelers or late-night cravings, it brings global flavors right to your fingertips — instantly.

Why it is Smart:
This device is smart because it removes one of the biggest barriers to global communication: language. In high-stakes environments like international diplomacy, business negotiations, or academic conferences, the ability to understand and be understood which speeds up collaboration and deepens inclusivity. It adapts to fast-paced, multi-accent conversations. It’s a smart tool that doesn’t just translate words—it creates shared understanding.

This autonomous delivery robot is designed for indoor logistics in public or commercial spaces. Equipped with a touchscreen, sensors, and secure compartments, it delivers items like food, documents, or parcels directly to the recipient with minimal human intervention.

Why it is smart:

It’s smart because it automates last-mile delivery in complex indoor environments. Using real-time mapping, obstacle avoidance, and smart notifications, it boosts efficiency, reduces labor costs, and enhances user experience — especially in high-traffic or contact-sensitive settings.

Description:

The Apple HomePod is considered smart due to its integration with Siri and its ability to act as a smart home hub, allowing users to control various devices and features with voice commands and automations. It can manage smart home accessories like lights, thermostats, and blinds, and also offers features like sound recognition for alarms and smoke detectors.

Why is it smart:

The Apple HomePod is considered smart due to its integration with Siri and its ability to act as a smart home hub, allowing users to control various devices and features with voice commands and automations. It can manage smart home accessories like lights, thermostats, and blinds, and also offers features like sound recognition for alarms and smoke detectors. 

This is a centrally controlled digital screen displaying the full Beijing subway map. Operated via a back-end computer system, it provides passengers with up-to-date rail transit information at a glance.

Why it is smart:

It’s smart because it centralizes complex metro information and presents it clearly to the public. By updating in real time from a single system, it ensures accuracy, reduces the need for physical signage updates, and enhances overall station navigation.

Singapore’s enhanced Immigration Automated Clearance System (eIACS) is a smart, biometric-based system that enables fast, secure, and passport-free immigration clearance using facial, iris, and fingerprint recognition.

Why it is smart:

This ICA's enhanced system is smart because it uses advanced biometrics—facial, iris, and fingerprint recognition—to enable fully automated, passport-free immigration clearance. It integrates real-time security checks with national databases, allowing faster and more secure processing for both locals and eligible foreign visitors. By expanding access to tourists and first-time travelers, supporting inclusivity, and using AI for risk detection and operational efficiency, eIACS exemplifies a seamless, intelligent border control system aligned with Singapore’s Smart Nation goals.

me personally i believe that china number 1

Why it’s smart:
It uses AI to interpret emotional or contextual cues from user responses and composes tailored sound environments that enhance focus, relaxation, or creativity, making it adaptive, responsive, and emotionally aware.

This is a smart toilet in Xiamen airport that will change the plastic of the toilet seat by rotating the used plastic to the back. Users of the toilet then do not to sit on the seat sat by other people, keeping it hygienic.

Why is it smart:

Public toilets make people nervous. We don’t want to sit where a stranger has sat. This design removes that fear by automating cleanliness of the seat. You don’t need to ask a cleaner. You don’t need to replace anything manually. Just press a button

Why it is smart:

1. Intelligent Training Guidance- Automatically recommends suitable course difficulty based on the user's physical fitness level, allowing for personalized training plans without the need for a professional coach.

2. Real-time Data Monitoring- Continuously tracks key indicators such as heart rate, pace, and calorie consumption during training, providing immediate feedback.

Why it’s smart:
Built-in vision, speech, and touch sensors let Loona recognize people, map its surroundings, and adapt its behavior over time—turning simple play into an interactive, learning-driven companionship experience.