{"product_id":"electrostatic-induction-motor-pvc-hand-crank-spark-discharge-static-electricity-generator-brighter-spark-longer-time-interval-dark-room-observation-electric-shock-avoidance-for-science-education","title":"Electrostatic Induction Motor, PVC Hand Crank Spark Discharge Static Electricity Generator, Brighter Spark, Longer Time Interval, Dark Room Observation, Electric Shock Avoidance, for Science Education","description":"\u003ch3\u003eAbout this item\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e2 CAPACITORS: Connect the conductive layers outside the two capacitors with connecting pieces, resulting in a brighter discharge spark and a longer time interval between two discharges.\u003c\/li\u003e\n\u003cli\u003eHAND OPERATED: The electrostatic induction motor is controlled by a hand crank handle to ensure optimal performance.\u003c\/li\u003e\n\u003cli\u003eINTUITIVE OBSERVATION: Observing in a dark room is more intuitive, the discharge effect can be clearly seen on the needle tip of the collecting rod.\u003c\/li\u003e\n\u003cli\u003eSMALL CURRENT: Adjusting the position of the discharge ball may cause an electric shock, but do not worry, although the voltage can achieve tens of thousands of volts, the current is very small.\u003c\/li\u003e\n\u003cli\u003eEASY TO USE: After use, the two discharge balls can be in to neutralize the positive and negative charges.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Brand: Generic","offers":[{"title":"Default Title","offer_id":48209178886295,"sku":"B0DCZJ7QGP","price":156.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/1032\/2327\/files\/412_hYJMBcL.jpg?v=1788686964","url":"https:\/\/tinkervanta.com\/products\/electrostatic-induction-motor-pvc-hand-crank-spark-discharge-static-electricity-generator-brighter-spark-longer-time-interval-dark-room-observation-electric-shock-avoidance-for-science-education","provider":"TinkerVanta","version":"1.0","type":"link"}