41. Thumbnail Sketch. No, not the kind of thumbnail on your hand. Thumbnail sketches are rough drawings of potential design concepts or solutions. These sketches are used to visualise and grow various ideas and concepts by hand before moving to the screen. Adham Dannaway
Skin bumps: Bumps or lumps on the skin. See detailed information below for a list of 179 causes of Skin bumps, Symptom Checker, including diseases and drug side effect causes. Â» Review Causes of Skin bumps: Causes | Symptom Checker Â». The following medical conditions are some of the possible causes of Skin bumps.
Permanent Goosebumps On Skin. In some individuals the appearance of bumps on the skin is not associated with strong emotions and cold weather but is permanent in nature. The condition is referred to as Keratosis Pilaris. Under normal circumstances, the dead tissue located on the skin is shed off naturally and new skin cells regenerate naturally.