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.
Goose bumps â sometimes called goose flesh or goose pimples â are the little bumps on your skin at the base of hairs that spring up involuntarily whenever you get cold or experience strong emotions, like fear, pleasure or surprise. They also have a scientific name: kutis ansterina.his particular reflex is known as the pilomotor reflex. Humans arenât the only mammals that have this reaction. For example, when porcupines are threatened, their quills raise in a reflex action. Similarly, you may have seen a catâs or a dogâs hairs stand on end when they sense danger or feel afraid.