warren (492 spectra and 50 sets) | RSS | Public Lab profile »


Signed up: over 8 years ago
Tags added: 3088

Tube fluorescent vs CFL

| 2 spectra | 0

405nm LED comparison

| 2 spectra | 0

Plain mineral oil vs an unknown fluorescing oil sample illuminated by a high-brightness 405nm LED.

2009 Santa Barb...

warren | about 9 years ago 1

2012-1-18-17-23...

warren | about 9 years ago

MaxLite 2700k CFL

warren | about 9 years ago 1

Earthmate 2700k...

warren | about 9 years ago 1

Butter

warren | about 9 years ago 1

Hand soap

warren | about 9 years ago

Cheap Creative ...

warren | over 9 years ago

Whipped cream

warren | over 9 years ago

Blue marker dye

warren | over 9 years ago

Blue sky throug...

warren | over 9 years ago 1

Ikea CFL

warren | over 9 years ago 2

Philips CFL

warren | over 9 years ago 1