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• If we built a JWST today how much better would it be?

  Asked by Ltryptophan from iPhone | 8 responses

• Is there a quick and painless way to find the wattage on a very very hot bulb that I can't turn off?

  Asked by delirium | 25 responses

• What's you best memory from when you saw a sunrise ?

  Asked by Hibernate | 29 responses

• How big a standing generator would I need to get?

  Asked by janbb | 15 responses

• Can I replace a 60 watt incandescent light bulb with a fluorescent or LED bulb that puts out more light than the incandescent?

  Asked by augustlan | 25 responses

• Is there a name or more information about this strange common observation?

  Asked by Ltryptophan from iPhone | 4 responses

• How do I read through a sealed envelope? Tricks?

  Asked by zina | 9 responses

• How to wake up one only instead of their partner too?

  Asked by yungtik | 12 responses

• Could you draw a common object?

  Asked by DoNotKnowMuch | 13 responses

• What is the largest field of view achievable by a magnifying lens system when the observer is not peering through a peephole?

  Asked by Ltryptophan | 6 responses

• Why do the lines on paper fade (and eventually disappear) if left in sunlight?

  Asked by arnbev959 | 4 responses

• Wouldn't it make more sense to be dark-skinned in cold climates and light-skinned in hot ones?

  Asked by Izzard | 57 responses

• Which CFL light bulbs cast the yellowest light?

  Asked by occ | 11 responses

• Are lightbulbs recyclable?

  Asked by TitsMcGhee | 11 responses

• Is it normal for a light bulb to break and hang from the light fixture by a wire?

  Asked by owenburnett | 9 responses

• Could post corporeal existence be a viable form of life?

  Asked by Ltryptophan from iPhone | 21 responses

• If you could have one question answered what would it be?

  Asked by willbrawn from iPhone | 53 responses

• What attracts Moth's (and other winged bugs) to porch lights or any light source for that matter?

  Asked by judochop | 6 responses

• Can I put a 26 Watt energy saver (Equivalent to 100W) in a 60 Watt max lamp?

  Asked by athenasgriffin | 6 responses

• Do humans have built in vision stabilization?

  Asked by Ltryptophan from iPhone | 6 responses

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

  Asked by Ltryptophan | 8 responses

• How does an IFR observer measure the speeds of two craft going oppisite directions approaching "C"?

  Asked by mr_g | 8 responses

• Why do we use LED Bulbs in Work Space?

  Asked by RicherdJons11 | 5 responses

• Do I need special camera preparation or elements to shoot under UV light?

  Asked by manuel_alarcon | 8 responses

• Any good booklight recommendations?

  Asked by aidje | 8 responses

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