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 How many hours lighting is required for long and short day lighting?

Answer The amount of lighting varies by plant type. However, a general rule would be more than 12 hours of darkness for short-day plants, less than 12 hours of darkness for long-day.while the above answer... Read More »
http://wiki.answers.com/Q/How_many_hours_lighting_is_required_for_long_and_short_day_li...

Top Q&A For: How many hours lighting is required for long an...

Any suggestions on affordable lighting ideas for lighting a "green screen" for chroma keying?

try portable halogen work lights...here's a quick search result:http://search.ebay.com/portable-halogen-…
http://answers.yahoo.com//question/index?qid=20061116142719AALAUdG

How to Troubleshoot a Short in a Car Lighting Circuit?

If you are driving and your lights suddenly stop working, a short circuit is the likely cause. The dashboard display and windshield wipers, which are on the same fuse, also may stop working at the ... Read More »
http://www.ehow.com/how_5428165_troubleshoot-short-car-lighting-circuit.html

When Should I change/use ISO, D-lighting, Active D-Lighting, WB, etc.?

You really need to enroll in photography classes.You also need to READ & STUDY the Owner's Manual for your camera. The Manual contains all the information you're asking about. It explains ISO, D-li... Read More »
http://answers.yahoo.com//question/index?qid=20091230075657AAibNF0

How to Maximize the Lighting in H4 HID Lighting?

HID headlights use an H4 light bulb and provide superior illumination when compared to the standard headlight bulbs of many vehicles. They shine with a distinctive bluish light and provide a bright... Read More »
http://www.ehow.com/how_7761776_maximize-lighting-h4-hid-lighting.html


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