Technological progress must have human safety red lines. Uncontrolled AI, gene editing, or nuclear tech risks irreversible extinction. History shows unconstrained tech (CFCs, nukes) can cause catastrophe. Red lines aren’t anti-innovation—they ensure control via global rules, kill switches, and alignment research. Ignoring them gambles humanity’s future.https://www.safe.ai https://futureoflife.org https://www.cser.ac.uk
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For Web3 beginners, focus on:Solidity (smart contracts, Ethereum) JavaScript/TypeScript (front-end + Web3.js/Ethers.js) Rust (Solana, Polkadot, Aptos) Viem/Wagmi (modern Ethereum tooling) Key tools:Hardhat/Foundry (dev frameworks) Remix IDE (quick testing) MetaMask (wallet) Alchemy/Infura (node providers) IPFS (decentralized storage) Optional: Move (Sui/Aptos), Cadence (Flow)Resources: docs.soliditylang.org hardhat.org book.getfoundry.sh rust-lang.org docs.solana.com developers.flow.com
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To better understand the stories and value behind historical sites:Do homework in advance: Read the site’s official intro or UNESCO description. Hire a licensed local guide or join a professional tour — they reveal details signs never tell. Use free/paid audio guides or apps (e.g. Rick Steves, VoiceMap, izi.TRAVEL). Observe architecture, materials, orientation, and traces of daily life instead of just taking photos. Find the “hidden timeline”: look for repairs, bullet marks, graffiti, or relocated stones that show war, religion change. Ask yourself: Who built it? Who paid? Who was excluded? The real story often lies in power and money. Recommended resources: https://whc.unesco.org https://www.getyourguide.com https://izi.travel https://www.ricksteves.com/audio-europe
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