Instructables

Build a laser show that moves to your favourite music

Step 2: Laser Modulation

Picture of Laser Modulation
Now we need to grab those headphones and take them apart. You should have one speaker attached to a cord that you can plug into an iPod or a stereo. Plug it in and start playing music to make sure it all works. We want to be able to glue the little circular mirror on the speaker itself.

Grab your glue gun, dab a bit of glue on the back of the mirror, and quickly and carefully place it right in the middle of the speaker, ensuring it remains flat.
 
Remove these adsRemove these ads by Signing Up
alexrom174 years ago
Does it matter how big the headphone are?
gez alexrom173 years ago
yeah it matters, but the dancing happens anyway, bigger speaker gives you bigger angle of move.
Pro

Get More Out of Instructables

Already have an Account?

close

PDF Downloads
As a Pro member, you will gain access to download any Instructable in the PDF format. You also have the ability to customize your PDF download.

Upgrade to Pro today!