I can't see any 3D visualization in ArcGIS API for JS 4.2

[Adri2cPérez_Beneito]

Hello, I'm new with ArcGIS API for JS 4.2 and I can't see any 3D visualizations, including examples in the official website. Does anyone know why? 

Thanks

[RobertScheitlin__GISP]

What browser and version are you using?

[Adri2cPérez_Beneito]

That's the problem, I'm using Chrome 56.0.2924.87, but now in Firefox 51.0.1 I can!

Thanks