Attach horns to a pair of goggles by bending the metal ends off of the straps. Put the metal piece a side and detach the strap from one side of the goggles. Now we can guide the strap through the tabs on the horns.

Measure, cut and insert the NeoPixel Strip into each horn. Position the strip so that the LEDs are facing towards the front of the horns.

Use a piece of double sided foam tape to attach the Trinket or Gemma to the inside of the horn.

Use another piece of double sided foam tape to secure the battery to another side of the horn.

Position the slide switch by the goggle strap or cut a hole on the side of the horn for the switch.

Test fit your new LED Fire horns. You can easily adjust the position of the horns by .