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: publiclab.org/n/10054


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.


0 Comments

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