⛈️ 1921: first remote telegraph rain gauge.
📡 2025: decentralized sensors with on-chain proofs.
Progress = fewer cables & middlemen.
#Timeline #SensorEvolution
⛈️ 1921: first remote telegraph rain gauge.
📡 2025: decentralized sensors with on-chain proofs.
Progress = fewer cables & middlemen.
#Timeline #SensorEvolution