ON 20090201@1:44:54 PM at page: http://techref.massmind.org/techref/other/chickens.htm#39845.5728472222 James Newton[JMN-EFP-786] See also: http://www.backyardchickens.com/chicken_feeder.php Homemade automatic chicken feeder. ON 20090201@1:45:50 PM at page: http://techref.massmind.org/techref/other/chickens.htm#39845.5734953704 James Newton[JMN-EFP-786] See also: http://www.nifty-stuff.com/chicken-automatic-waterer-feeder.php Automatic chicken waterer ON 20090221@10:50:13 PM at page: On a web page you were interested in at: http://techref.massmind.org/techref/other/gardens.htm#39865.9515393519 James Newton[JMN-EFP-786] Says /techref/other/growlights.htm Grow Lights for Gardening ON 20090221@10:51:43 PM at page: On a web page you were interested in at: http://techref.massmind.org/techref/other/growlights.htm# James Newton[JMN-EFP-786] edited the page. Difference: http://techref.massmind.org/techref/diff.asp?url=H:\techref\other\growlights.htm&version=0 ON 20090221@10:52:43 PM at page: On a web page you were interested in at: http://techref.massmind.org/techref/other/growlights.htm#39865.953275463 James Newton[JMN-EFP-786] See also: http://avrdev.amazonwebstore.com/LED-Grow-Light/M/B001N7RXHM.htm Low voltage (5V, 4A) LED grow light panel. ON 20090222@10:35:39 PM at page: On a web page you were interested in at: http://techref.massmind.org/techref/other/growlights.htm#39866.9414236111 James Newton[JMN-EFP-786] See also: http://www.globalwarmingart.com/wiki/Image:Solar_Spectrum_png The point of any grow light must be to reproduce the light naturally shining on plants from the sun; knowing what wavelengths that light is made of is absolutely necessary. This graph shows what the sun puts out, and how much of that reaches the ground.