Graphene battery: An electric car may fill the electricity for three minutes. What exactly is graphene? Posted on 2022-09-04
The EU new version of the general luminaire standard is about to be implemented, what should the lighting companies need to pay attention to? Posted on 2022-09-03
The most expensive AR glasses - Microsoft HoloLens National Bank is on sale this year Posted on 2022-09-03
Human-computer interaction changes the original mode of smart home to ignite wisdom and new life Posted on 2022-09-03