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• (Unanswered question from 2008) How does prismatic paint work?

  Asked by syz | 3 responses

• What is wrong with my camera display?

  Asked by rojo | 3 responses

• Some questions about rainbows.

  Asked by uberbatman | 17 responses

• Currently what is the highest amount of megapixels that a digital camera can take in a single picture?

  Asked by talljasperman | 4 responses

• How are particle accelerators created from radiowave frequency?

  Asked by radcliff | 9 responses

• What if your human eyes did not reflect light?

  Asked by radcliff | 4 responses

• How could a human eye become an Optical Black Hole?

  Asked by radcliff | 11 responses

• I'm having trouble looking at the white board in school any suggestions?

  Asked by whitecarnations | 12 responses

• Battlefield 3 magnum question in relation to real-life airsoft?

  Asked by shniernan | 4 responses

• Do you have any peculiar ocular stuff going on?

  Asked by wundayatta | 17 responses

• Can anyone help me decide what sort of optics to buy?

  Asked by CaptainHarley | 5 responses

• Is it possible to invent photo magnification without the use or manipulation of lenses?

  Asked by talljasperman | 7 responses

• Are there generic near-sighted glasses?

  Asked by 6rant6 | 21 responses

• When did you start wearing glasses and what is your current age and prescription?

  Asked by brntholland | 16 responses

• Can I get my Sony DSC-H20 to take pictures that look as good as a DSLR?

  Asked by Ltryptophan | 1 response

• Why does the horizon always appear to be at eye level?

  Asked by Bioplasmic | 6 responses

• Is there a term for someone who is nearsighted in one eye and farsighted in the other?

  Asked by Carly | 9 responses

• How do you get the ballerina to spin the other way?

  Asked by Ame_Evil | 35 responses

• If eyes can't actually change color, how can someone's eyes appear green, blue, or even grey on any given day?

  Asked by poofandmook | 10 responses

• Do you ever find yourself overwhelmed by the amount of high visibility colouring around us?

  Asked by FireMadeFlesh | 13 responses

• Are Objective lenses standardized? [microscope]?

  Asked by Beta_Orionis | 1 response

• How do I make this work for under $100?

  Asked by Ltryptophan | 10 responses

• What causes the streaks in this photo?

  Asked by FireMadeFlesh | 24 responses

• Why does one eye become weaker than the other?

  Asked by lilikoi | 14 responses

• A question about optics...

  Asked by lilikoi | 11 responses

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