Reply to post:

Charles Townes, inventor of the laser and friend to both science and religion, dies

billium

1 on shark in fish tank

several mice

several ODD

IR thermometers

laser pointer

some laser diodes in the bits box, they are good to play with.

First time seeing a laser, was a physics presentation in the school assembley hall on the properties of light. when I was 13.

Thanks Charles

POST COMMENT House rules

Not a member of The Register? Create a new account here.

  • Enter your comment

  • Add an icon

Anonymous cowards cannot choose their icon

Biting the hand that feeds IT © 1998–2021