Sanding Seems the Best Way to Diffuse the LED

A project log for DoorBall

Living in a Residential Bldg with long hallways & doors that all look the same, I tell folks to look for the door with the multi-color Ball.

Grayson SchlichtingGrayson Schlichting 07/11/2016 at 04:360 Comments

Here are the results of the sanded LED inserted into the ping pong ball.

Gone are any "rings-of-light" from the naked LED, and the "spotting" effects of using the white window masking-spray.

Also, since there is not a coating of chemicals from the spray, the LED is brighter than when the spray was used: