Quality in this context means resistance to cracking, breaking, shrinkage, twisting and warping. These beams also show little resistance to twisting and undergo sectional warping under torsional loading. Live oak lumber is rarely used for furniture due to warping and twisting while drying. Discs are usually damaged in one of four ways&colon; scarring, cracking, warping or excessive rusting. Software can correct those distortions by warping the image with a reverse distortion. These irregularities usually occur due to warping, vibrations, or deflection during machining. Vinyl records are vulnerable to dust, heat warping, scuffs, and scratches. The room itself begins to melt, the walls and ceiling warping and bowing inward. These movements include faulting, tilting, folding, and warping. This created a very strong neck not prone to splitting or warping. Often uneven pad transfer is confused for disc warping. Tweezers are used to make delicate coils to prevent warping and unraveling. Curved screens with multiple projectors (requiring image warping and edge blending) were also supported. Photoshop CS2 brought the Vanishing Point and Image Warping tools. He can turn invisible by warping visible light around his body.