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.
Milia are tiny white cysts often found on the faces of infants and sometimes adults. These bumps occur at the base of hair follicles. They are caused by keratin (a substance your skin produces) or other debris that clogs pores. When milia appear on the faces of infants, the condition most often clears up by itself.