From now on I plan on posting a random electronics related photo every day. Here’s the first:
![He-Ne He-Ne](http://www.experimental-engineering.co.uk/wp-content/uploads/2011/02/Tube-Lasing-300x225.jpg)
Old Melles Griot 1mW He-Ne laser tube in operation
From now on I plan on posting a random electronics related photo every day. Here’s the first:
Old Melles Griot 1mW He-Ne laser tube in operation