Here is a fun example of using camera in the ASP.NET Core Blazor WebAssembly application.
Complete description of how it was created you can find in my blog's post Using a web camera with fun filters in your ASP.NET Core Blazor WebAssembly application
To run it, you must have .NET Core SDK 3.1 installed.
Use dotnet run
to run the application or dotnet build
to compile it.
Happy coding!