In the NMNS's "Exploratorium," which is located in the basement, one can hear sporadic cries of surprised young students. One needs only to flip a switch and the Tesla coil at the entrance to the exhibit turns 110 volts of electricity into 200,000 volts, which is transmitted through the air to light up an unconnected fluorescent light tube.
走進位於地下樓層的「科學探索」展示區，不時傳來學童此起彼落的驚呼聲，原來入口處的「特斯拉線圈」只要啟動開關，就能瞬間將 110 伏特的電流轉換為 20 萬伏特的高壓電，並經由空氣傳送能量，憑空點亮未連接插座的日光燈！