unique properties of light to demonstrate that light can be used instead of current. [link]( https://opticalprocessor.blogspot.be/) You tube video: [link](https://www.youtube.com/watch?v=JzCw841mMrs) [img](http://i64.tinypic.com/wji0px.jpg)
unique properties of light to demonstrate that light can be used instead of current. [link]( https://opticalprocessor.blogspot.be/) You tube video: [link](https://www.youtube.com/watch?v=JzCw841mMrs) [img](http://i64.tinypic.com/wji0px.jpg)