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written by the Exploratorium
This web page contains a set of more than 40 simple experiments, or "snacks", on the topic of light.  Exploratorium Science Snacks are miniature versions of popular exhibits at the Exploratorium museum that can easily performed by students in the classroom.  All materials are readily available and inexpensive.  In this section, look for activities on polarized light, pinhole optics, light diffraction, lenses, light scattering, absorption and emission, Moire patterns, and more.  

This resource is part of a larger collection of "Snacks" developed under the direction of the Exploratorium Museum in San Francisco.  
SEE RELATED ITEMS ON THIS PAGE for a link to the full set of Exploratorium Snacks listed by subject.
Subjects Levels Resource Types
Electricity & Magnetism
- Electrostatics
- Color
- Diffraction
- General
- Geometrical Optics
= Pinhole
= Thick Lens
- Polarization
- High School
- Middle School
- Instructional Material
= Activity
Intended Users Formats Ratings
- Learners
- Educators
- text/html
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Free access
© 2004 Exploratorium
Additional information is available.
Moire pattern, electromagnetic spectrum, lenses, optical lenses, optics, polarization
Record Cloner:
Metadata instance created May 8, 2009 by Caroline Hall
Record Updated:
August 2, 2016 by Lyle Barbato
Last Update
when Cataloged:
February 3, 2008
Other Collections:

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AIP Format
Exploratorium, (2004), WWW Document, (
Exploratorium, Exploratorium: Snacks About Light, (2004), <>.
APA Format
Exploratorium. (2008, February 3). Exploratorium: Snacks About Light. Retrieved December 19, 2018, from
Chicago Format
Exploratorium. Exploratorium: Snacks About Light. February 3, 2008. (accessed 19 December 2018).
MLA Format
Exploratorium. Exploratorium: Snacks About Light. 2004. 3 Feb. 2008. 19 Dec. 2018 <>.
BibTeX Export Format
@misc{ Author = "Exploratorium", Title = {Exploratorium: Snacks About Light}, Volume = {2018}, Number = {19 December 2018}, Month = {February 3, 2008}, Year = {2004} }
Refer Export Format

%Q Exploratorium
%T Exploratorium: Snacks About Light
%D February 3, 2008
%O text/html

EndNote Export Format

%0 Electronic Source
%A Exploratorium,
%D February 3, 2008
%T Exploratorium: Snacks About Light
%V 2018
%N 19 December 2018
%8 February 3, 2008
%9 text/html

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