Search results for 'green laser'
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$50.98BLUE HALLOWEEN LASER VORTEX SPIRIT SPOOKY PORTAL PROP TUNNEL EFFECT -
Regular Price: $39.98
Special Price $34.98
HALLOWEEN RED LASER VORTEX TUNNEL EFFECT FOG MACHINE SPIRIT SPOOKY PORTAL PROP -
$14.98Red Line Laser Throw Toe Marker DIY Kit Playing Dart Battery Operated with Magnetic Base -
$11.90Out of stock
Poisson/Arago Spot DOE Teaching Demonstration Experimental Equipment Diffraction Grating Interference -
Regular Price: $42.98
Special Price $39.98
Laser Vortex DIY Kit Time Tunnel for Halloween Haunted Houses Lighting Effects Creation -
DIY Laser Electronic Harp Kit 51 SCM Creative Music Piano Electronic Production for Welding Learning
$16.90DIY Laser Electronic Harp Kit 51 SCM Creative Music Piano Electronic Production for Welding Learning -
$6.90DIY Laser Wireless Audio Transmission Circuit Kit for Electronic Experiment Welding Learning -
$6.98Out of stock
DIY Laser Alarm Kit Security System Anti-Theft Infrared Laser Line Science Experiment Invention Electronic Production -
$2.98Magnetic Physics Optical Optics Experiment Kit Linear Light Reflector Refraction Prism Concave Mirror for Student Science Lab -
$5.98Optical Polarization Experiment Polarizer Film for Student Experimental Teaching Optics Test Physical Experiment -
$13.80Moire Pattern Diffraction Effects Demonstration Tools Diffraction Grating Ripple Simulator Teaching Optical Physics Experiment -
$4.90Young's Double-slit Experiment Optical Physical Experiment Single Slit/Double Slits Interference Diffraction Grating Sheet Optics Elements
