Move over, Oculus. This startup’s augmented reality will blow your mind.

WOODINVILLE, Wash. — Inside a big home in the forested suburbs of Seattle, augmented reality glasses aren’t just an illusion. They’re about to become real products, dubbed CastAR, that can deliver games and other visual apps with cool 3D effects.

Inside the house jammed with pinball machines and prototypes, a team of former Valve employees — led by chip engineering wizard Jeri Ellsworth and game progammer Rick Johnson — have created the startup Technical Illusions. They’re designing inexpensive augmented reality glasses that they believe will create a new level of excitement for the category.