Nokia n900 face tracking animation

 

If you think your experience with the dentist is scary, just think about how bad the caveman dentist’s office would have been. There’d be no painkillers, no drills, and the fillings would be made from tar and plant fibers. And god, what would the awkward small talk be like?

Scientists found 13000-year-old human teeth in a mountainous part of Tuscany, Italy—but someone had clearly been messing with these chompers. Through microscopy, it was clear they had been modified in some way, with chipping and residues of unnatural plant fibers and hairs on the inside of the teeth. They may have come from someone who’d visited the prehistoric dentist.

The teeth were canines and incisors, and the analysis consisted of an array of tools you’d probably prefer your dentist not use, like scanning electron microscopes, microCT scanners (which are basically lab versions of hospital CAT scanners) and other imaging techniques. The researchers radiocarbon dated the teeth, meaning they looked at the amounts of trace radioactive carbon to see how old they were. And using their microscopes, they identified the fibers inside the teeth as probably being put there while the caveperson was still alive.

Nokia n900 face tracking animation

OpenGL for Embedded Systems ( OpenGL ES or GLES ) is a subset [2] of the OpenGL computer graphics rendering application programming interface (API) for rendering 2D and 3D computer graphics such as those used by video games , typically hardware-accelerated using a graphics processing unit (GPU). It is designed for embedded systems like smartphones , computer tablets , video game consoles and PDAs . OpenGL ES is the "most widely deployed 3D graphics API in history". [3]

The API is cross-language and multi-platform . The libraries GLUT and GLU are not available for OpenGL ES. OpenGL ES is managed by the non-profit technology consortium Khronos Group . Vulkan , a next-generation API from Khronos, is made for simpler high performance drivers for mobile and desktop devices. [4]

Several versions of the OpenGL ES specification now exist. OpenGL ES 1.0 is drawn up against the OpenGL 1.3 specification, OpenGL ES 1.1 is defined relative to the OpenGL 1.5 specification and OpenGL ES 2.0 is defined relative to the OpenGL 2.0 specification. This means that, for example, an application written for OpenGL ES 1.0 should be easily portable to the desktop OpenGL 1.3; as the OpenGL ES is a stripped-down version of the API, the reverse may or may not be true, depending on the particular features used.

If you think your experience with the dentist is scary, just think about how bad the caveman dentist’s office would have been. There’d be no painkillers, no drills, and the fillings would be made from tar and plant fibers. And god, what would the awkward small talk be like?

Scientists found 13000-year-old human teeth in a mountainous part of Tuscany, Italy—but someone had clearly been messing with these chompers. Through microscopy, it was clear they had been modified in some way, with chipping and residues of unnatural plant fibers and hairs on the inside of the teeth. They may have come from someone who’d visited the prehistoric dentist.

The teeth were canines and incisors, and the analysis consisted of an array of tools you’d probably prefer your dentist not use, like scanning electron microscopes, microCT scanners (which are basically lab versions of hospital CAT scanners) and other imaging techniques. The researchers radiocarbon dated the teeth, meaning they looked at the amounts of trace radioactive carbon to see how old they were. And using their microscopes, they identified the fibers inside the teeth as probably being put there while the caveperson was still alive.

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