
I need another kind of light for use in my biology lab?
I carry out a biology lab on the factors that affect plant growth, changing only the source of light. I chose the light of the sun, incandescent light, fluorescent light and black, but I have yet a fifth and can not be something that will raise the temperature as a flashlight or a candle light by
I would suggest changing all the lights, I go with different colored lights to change the results. So give the plants light white, light green, light blue, light red and yellow light. red and blue and white must be the best because the plants absorb the colors, light yellow and green light but could kill it, because plants reflect light
Flashlight and Candles
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LED Candle Changing floating 7- colors Flash Light Lamp
$0.99 |
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LED Candle Changing floating 7- colors Flash Light Lamp
$0.99 |
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6Pcs LED Candle Changing floating 7- colors Flash Light
$0.99 |
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ABC Products - Antique Style ~ Clamp-on-Railing ~ Steel Tiki Torch (Matte Black)
$16.47 36 in. antique style steel tiki torch deck mount matte black ~~ Screw type non-abrasive clamp ~~ Weather-resistant coating ~~ For use with citronnella oil ~ outdoor use only.... |
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Flameless Electronic LED Flicker Candle Light
$3.95 100% Brand New Flameless LED Candle Light. Safe, harmless and no mess to be made! Looks like a real candle with a steady amber LED light. There is a dedicated ON/OFF switch. The battery included allows the LED light to be in operation for 48 hours continously while the LED light can last up to 100,000 hours. The LED light and holder are both made of sturdy plastic for durability. This model does n... |
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Biedermann & Sons 100 Tealight Candles In Metal Cups, 100% Parrafin Wax
$18.00 Bulk bag of warmer candles Size: 1-1/5 x 5/8 inch 6 Bags of 100... |
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Candles
$9.3 Candles |
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Candles
$3.48 Candles by Stewart Smallwood Published in 1998 by Andrews McMeel Pub |
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Candles
$12.87 Over 40 easy-to-follow projects for making your own glorious candles and candle holders, with step-by-step photography throughout. |




