Thomas Savery, a British military engineer, invented the first steam engine in 1698.

The spinning jenny, invented by James Hargreaves in 1764, revolutionized the textile industry by allowing multiple threads to be spun simultaneously.

The telegraph allowed for rapid communication over long distances, enabling near-instantaneous transmission of messages across vast geographical areas.

Vacuum tubes, developed in the early 20th century, were essential components in the first computers, serving as electronic switches and amplifiers.

The WWW, developed by Tim Berners-Lee, established a global network of interconnected documents and resources, enabling easy access to information from anywhere in the world.

The miniaturization of electronic components, such as transistors and integrated circuits, made it possible to pack powerful computing capabilities into small, portable devices like smartphones.

AI encompasses various subfields, including machine learning, which focuses on developing algorithms that allow computers to learn from data and improve their performance over time.

Computer vision, a subfield of AI, allows self-driving cars to perceive and understand their surroundings through cameras and other sensors, enabling them to navigate safely and autonomously.

Blockchain is a distributed ledger technology that allows for secure and transparent recording of transactions across a network of computers, forming the foundation for cryptocurrencies and other decentralized applications.

Touchscreen interfaces have become ubiquitous in smartphones, tablets, and other devices, providing an intuitive and user-friendly way to interact with digital content.

5G is the fifth generation of wireless technology, offering significantly faster speeds, lower latency, and increased capacity compared to previous generations.

Head-mounted displays, such as VR headsets and AR glasses, provide immersive visual experiences by creating the illusion of being in a virtual or augmented environment.

Quantum computing leverages the principle of superposition, where quantum bits (qubits) can exist in multiple states simultaneously, enabling faster and more powerful computations.

Solar panels, which convert sunlight into electricity, have become increasingly efficient and affordable, making solar energy a viable and sustainable source of renewable energy.

The metaverse is a hypothetical concept that envisions a shared virtual space where users can interact with each other and digital objects using VR and AR technologies.