![The smart city of the European platform Fiware made with Lego pieces is seen during the SmartCity Expo World Congress 2021.Held in Barcelona since 2011 the SmartCity Expo World Congress 2021 has The smart city of the European platform Fiware made with Lego pieces is seen during the SmartCity Expo World Congress 2021.Held in Barcelona since 2011 the SmartCity Expo World Congress 2021 has](https://c8.alamy.com/comp/2H6MEDK/the-smart-city-of-the-european-platform-fiware-made-with-lego-pieces-is-seen-during-the-smartcity-expo-world-congress-2021held-in-barcelona-since-2011-the-smartcity-expo-world-congress-2021-has-taken-place-at-the-fira-barcelona-fairgrounds-smartcity-expo-world-congress-is-the-international-leading-event-for-cities-reflecting-how-to-build-a-smart-society-for-innovative-and-sustainable-cities-photo-by-paco-freire-sopa-imagessipa-usa-2H6MEDK.jpg)
The smart city of the European platform Fiware made with Lego pieces is seen during the SmartCity Expo World Congress 2021.Held in Barcelona since 2011 the SmartCity Expo World Congress 2021 has
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![Abhishek Baxi on Twitter: "Oracle's smart city demo is made entirely of Lego with sensors added to the structures built. So creative, and nicely done! #oracle #lego #smartcity #OOWSIN #singapore https://t.co/lUfkaHO9XT https://t.co/nRqsaONt0x" / Abhishek Baxi on Twitter: "Oracle's smart city demo is made entirely of Lego with sensors added to the structures built. So creative, and nicely done! #oracle #lego #smartcity #OOWSIN #singapore https://t.co/lUfkaHO9XT https://t.co/nRqsaONt0x" /](https://pbs.twimg.com/media/D2j13MPXQAALda6.jpg)