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Laser Blox

Avg. Ratings: 5.0 (2 Reviews)

This laser box educates students about light, lasers, and photonics.

  • For Grades K through 12
  • Designed with the Input of Educators and Students
  • Purpose: to Explain Light, Lasers, and Photonics
  • Magnetic Surfaces
  • Removable Plate
Blox are a safe and engaging tool to help students learn the fundamental principles and applications of one of the most exciting technologies today. The Blox's magnetic surfaces allow the Laser Blox to be placed on a whiteboard or stacked on top of one another, and a removable plate allows the laser to be transformed into a line laser ray for easy optics investigations.

Use three Laser Blox of the same color to create a ray box, or stack three different colors to demonstrate the properties of various wavelengths.


   
 

ORDER


Laser Blox
Item # Description Unit Availability Price Quantity
WLS1821-74 Green
Each Retrieving
WLS1821-75 Violet
Each Retrieving
WLS1821-76 Red
Each Retrieving

Additional Laser Pointers
Item # Description Diameter Unit Availability Price Quantity
WLS1815-74 Super Safe Green Laser Pointer
1.1 mm (Beam Dia. at Source) Each Retrieving

SPECIFICATIONS

Power output (W) <1mW
Wavelength 532 nm
Variance 10% after 20 min., Output

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REVIEWS (2)

Total Ratings: 2
Avg. Ratings: 5.0 out of 5

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sargentwelch.com user Education / Teacher / Washington, PA
Yes, I recommend
Very useful lasers, too big for a kid to take easily. They are easy to use and the magnetic housing makes it more versatile.
Reply
SARGENTWELCH.com associate Published 08/21/2017
Thank you for the high praise! We are very happy our products meet your expectations.
Was this review helpful? Yes No
Yes: 0 No: 0 
MK Education / Teacher / Toronto, Ontario
Yes, I recommend
The Laser Blox from http://laserclassroom.com/ is an essential piece of equipment for the physics classroom including the grade 10 optics (Ontario curriculum). I love the stackability and that I can use them with my old blackboard optics (I have replaced all the suction cups with magnets) setup instead of the incandescent lights. Easy to use and compact for interference experiments. The violet may not be bright enough to demonstrate interference from the back of your lab, but the red and green lasers certainly are. However, get a violet laser. It is great to show fluorescence and with the addition of fluorescein (8205602) in a aquarium or wave tank (166442) it really shows off refraction (and total internal reflection). A couple of very minor drawbacks - the magnets could be set up so that the lasers cannot point in different directions when stacked, and there is no battery polarity indicated on the unit. Remove the batteries for summer storage. Also draw a line on the supplied diffraction grating to show the orientation of the beam so that you install it correctly during demonstrations.
Reply
SARGENTWELCH.com associate Published 06/14/2017
Thank you for your feedback.
 
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