OptikGeek

Instructables

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  Polarisation Optics - Demonstrate a Channelled Spectrum With Fruit Boxes

  96
• 

  Polarisation Optics - Demo of Radial Birefringence in Yogurt Pots

  2 277
• 

  Polarisation Optics - Pocket Polarisation Viewer

  1 53
• 

  Lock-in Amplifier - Analog or Digital?

  3 1.1K
• 

  Pin-and-String Parabola Drawing - a Small Improvement

  1 190
• 

  Upside-Down Water

  13 6.0K
• 

  A Different Demo of Crossed Polarizers

  4 865
• 

  Fast Temperature Sensor

  748