Why the U.S. can’t build EVs without China

Axios EVs

The Biden administration’s effort to spur domestic battery manufacturing is running into a problem: Some critical raw materials are only found abroad, and China controls much of the supply.

Wi-Fi 7: What is it and why is it so important for cities?

wifi 7 iot 1

WiFi 7 is the latest iteration of the wireless interconnection standard for electronic devices (Wireless Fidelity). How will it affect cities? What can the new Wi-Fi Alliance contribute to the urban environment? Here are some examples of how it is applied in urban areas.