Public Lab Research note

20 Oil Testing kits (draft 1)

by mathew | February 22, 2014 01:09 | 71 views | 0 comments | #10054 | 71 views | 0 comments | #10054 22 Feb 01:09

Read more:

What I want to do

Buy 20 testing kits to Jeff's design.

The parts are as follows: 4 square glass bottles 2 Droppers 1 bottle of mineral oil 1 Packet of Olive Oil 1 "405nm" 5mw laser pointer

My attempt and results

All items arrived as described. The 405nm lasers seem to be a little off, but they say "+/- 10%" The one I tested was 397nm.

Questions and next steps

Getting these out to everyone who signed up in the comments of Jeff's note.


Login to comment.

Public Lab is open for anyone and will always be free. By signing up you'll join a diverse group of community researchers and tap into a lot of grassroots expertise.

Sign up