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• Do humans have built in vision stabilization?

  Asked by Ltryptophan from iPhone | 6 responses

• What would it be like to have three functional eyes?

  Asked by Ltryptophan from iPhone | 19 responses

• Is there any way to make diamond flouresce in the visible or near IR region?

  Asked by LuckyGuy | 10 responses

• What are Thanksgiving colors?

  Asked by johnpowell | 9 responses

• Who is Venus looking at in this picture?

  Asked by LostInParadise | 14 responses

• Is it necessary for sunglasses to have tinting to block all 100% UV rays, glare, and be polarized?

  Asked by Ltryptophan from iPhone | 8 responses

• Why do mirrors flip images side-to-side but not top-to-bottom?

  Asked by CWOTUS | 8 responses

• Is a shadow on the ground, cast by sunlight, the same width as the object that cast it?

  Asked by Yellowdog | 2 responses

• When will fiber optic cable be cheaper?

  Asked by RedDeerGuy1 | 1 response

• How does the foldscope microscope work?

  Asked by LostInParadise | 1 response

• Reading glasses with negative corrective power?

  Asked by Vincentt | 5 responses

• What could cause the sun to appear to be missing a chunk? [Details]?

  Asked by ibstubro | 21 responses

• Is what we see in the mirror a 3D image or a 2D image?

  Asked by Ltryptophan | 8 responses

• (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 El_Cadejo | 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 | 12 responses

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

  Asked by whitecarnations | 13 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

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