Circuit Scribe: Draw Circuits Instantly

 Circuit Scribe is a rollerball pen that writes with conductive silver ink. It makes creating circuits as easy as doodling.

  利用導電性材料製作成原子筆型式，在紙上畫出線條後，置入電池與LED燈等材料，即可通電。

詳情請點選網址有詳細介紹功能與影片：

 http://www.kickstarter.com/projects/electroninks/circuit-scribe-draw-circuits-instantly?ref=live