TED Regina Dugan_От мах-20 глайдера до дрона-колибри
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![[Replay] Watch the 2021 TED Countdown Global Livestream | Take action on climate change](https://sun9-66.userapi.com/_jn3ainNMT6jP33JkyRRbY2nhlvxBXEzgycQKw/C08kx35KCA0.jpg)
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