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Continue to ChatHigh tech hot air: 10 technologies that failed to set the world on fire https://www.stuff.tv/features/high-tech-hot-air-10-technologies-failed-set-world-fire/
High tech hot air: 10 technologies that failed to set the world on fire https://www.stuff.tv/features/high-tech-hot-air-10-technologies-failed-set-world-fire/