Psilocybe mushrooms cause hallucinations because they contain the psychotropic tryptamines psilocybin and psilocin (some species also contain other, weaker psychotropic compounds like baeocystin or norbaeocystin). A single mushroom contains anywhere from 0.2 to 0.4 percent psilocybin.
Windows Driver Frameworks. Windows Driver Frameworks (WDF, formerly Windows Driver Foundation), is a set of Microsoft tools and libraries that aid in the creation of device drivers for Windows 2000 and later versions of Windows. It complements Windows Driver Model, abstracting away much of the boilerplate complexity in writing Windows drivers.
Windows Presentation Foundation (or WPF) is a graphical subsystem for rendering user interfaces in Windows-based applications by Microsoft.WPF, previously known as Avalon, was initially released as part of .NET Framework 3.0.Rather than relying on the older GDI subsystem, WPF uses DirectX. The 3D capabilities in WPF are a subset of the full-feature set provided by Direct3D. 2  However, WPF provides tighter integration with other features like user interfaces, documents, and media. 3  This makes it possible to have 3D user interfaces, 3D documents, or 3D media.