Best Answer: IMAX is a special kind of theater. Most of the time an IMAX theater is much larger than a standard movie theater. The seats lean back and you watch the movie on a giant screen on the ceiling. It is a really cool experience because it engulfs you and you feel like your actually there. Definitely a good experience.
Silica sand is one of the most common varieties of sand found in the world. It is used for a wide range of applications, and can be purchased from various suppliers throughout the world. Silica sand is used in industrial processing, to make glass, as fill, and to create molds and castings.
Round Silica Granules. Sand, or silica, is one of the most basic and affordable infill options. The best silica type for ground application is rounded particles. Because these granules do not have sharp points or edges, you have less friction between sand particles -- the sand does not physically break down over time.