{"version":"1.0","type":"link","title":"Push-button - Newikis","description":"A push-button is a switch in the shape of a small button or knob. When it is pushed it completes an electrical circuit that controls something. For example, a doorbell rings when a person pushes a button, or numbers are displayed on a calculator or even when you are playing a machine game at an…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400,"thumbnail_url":"https://upload.wikimedia.org/wikipedia/commons/e/e4/Push_Button_Light_Switch.jpg","thumbnail_width":1148,"thumbnail_height":1099}