Info Laser Count: 1 Hardware ID: 00000 Location: MP127 Used in the following activities: demo Interference and Diffraction Patterns Using a Laser demo Variable Single Slit Diffraction demo Diffraction Pattern of a Razor Blade demo Koenig Tuning Forks demo Interference Pattern: Pin Hole video embedded demo Interference Pattern: Double Slit video embedded; a.k.a. Young's Double Slit Experiment demo Interference Pattern: Single Slit video embedded demo Diffraction Pattern of a Pin Head demo Interference and Diffraction Pattern Using 2 Lasers and a Pin Hole