Ray Haradin Toys of Yesteryear was established in 1988 as a result of my lifelong involvement with antique toys, banks and soldiers. Since that time I have searched the world for the finest antique toys known to exist. They are offered here on this site. The utmost care and precaution has been taken to ensure the accurate representation of all merchandise. Every item is guaranteed with a 30 day, no questions asked return policy. Simply return the item in the same condition for a complete refund.

Vítáme Vás na stránkách naší společnosti,. vznikla po více jak desetiletém působení našeho týmu v oblasti VF techniky pod hlavičkou Dušan Konečný-RAYTRA. Zabýváme se výrobou vysokofrekvenčních a mikrovlnných zařízení v pásmu od jednotek MHz do desítek GHz. Jsme zcela soběstační nejen ve vývoji ale také ve výrobě převážné většiny dodávaných produktů.

This is the place where you can personalize your profile! By moving, adding and personalizing widgets.

This book describes the step-by-step process of writing a ray tracer from scratch. Using numerous examples that illustrate the ray-tracing concept and processes in detail, the author presents a ray-tracer design and sample code that allows for extensibility, efficiency of the algorithms, and readability. Chapters begin with stated aims and include questions and exercises that allow the reader to apply the material presented. Describes in detail how to write a ray tracer from the ground up.