21K views · 91 reactions | Bill Nye recently met the winners of the world's large largest science fair – and their impressive inventions gave him hope for the future generation. | CBS News | Facebook

8.7K views · 105 reactions | With 20 months to go until the largest ever event in the Arab World, we are working with Expo 2020 Dubai to create a blueprint for future smart cities https://sie.ag/2I7Iyc8 | Siemens | Facebook

Another great step forward in the journey to the most connected, digital Expo in history! We've co-created a cloud-based app which has connected #Expo2020 Dubai to the Internet of Things for the first time. Eventually it will connect the whole site to boost sustainability and visitor comfort, and potentially inform our smart cities of the future! #MindSphere Learn more: https://sie.ag/2Wx0f8b | Siemens