The long-awaited Ethereum upgrade delivers on its promise of scalability, processing 100,000 transactions per second while maintaining decentralization and reducing gas fees to pennies.

Samsung's new transparent OLED technology turns store windows into interactive displays, showing product information and virtual try-ons while maintaining visibility of physical products.

Jeff Bezos' Blue Origin opens the first commercial space hotel in low Earth orbit, offering 10-day stays with spectacular views of Earth for $1 million per person.