Part 8/11:
Blockchain's distributed, tamper-resistant ledger system has applications in digital currencies, supply chain management, and more. By eliminating the need for a central authority, blockchain aims to foster trust in digital transactions and records.
Acoustic Extinguishers for Wildfires
Innovative "acoustic extinguishers" use low-frequency sound waves to disrupt the combustion triangle of heat, fuel, and oxygen, potentially providing a new tool for fighting devastating wildfires without the use of water or chemicals.