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My name is Andreas Froese german but living and working in latinamerica I invent to build using plastic bottles PET to build houses water tanks and much more More in my http://www.eco-tecnologia.com

gpi.mit.edu - MIT Global Poverty Initiative -- check it out!

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The World's Least Expensive Commercial Biogas plant[edit]

Greenways farm, Eston KZN South Africa

My name is Shelby Tyne and I have designed and built the world's least expensive Biogas plant. Actions speak louder than words. So, please take 8 minutes out of your day and watch this video http://www.facebook.com/video/video.php?v=7647443265&oid=6763501129 I will add more content soon

you might put the video on youtube so we don't have to have a facebook account --David.reber 10:32, 10 April 2008 (PDT)

Feel free to type what you want below (or even above) here[edit]

Hi, Mom! --Curtbeckmann 07:28, 29 September 2006 (PDT)
Hi Curt!--David.reber 10:30, 10 April 2008 (PDT) (not Curt's mom)
Hello,--User:nghiep huynh.nth5 everybody in engineering 115, Spring Semester will almost has finished, remember the Final Examination will commenced on Tuesday @10am in Science-B 133, do not be late and forgotten!

Ants and Aphids[edit]

Ants and aphids have a symbiotic relationship and are often found together on plants. Ants protect aphid eggs during the winter and then take them to a food source when they are born. As aphids eat, they secrete "honeydew," a sugary substance which the ants then suck out of them.

ants and aphids on my apple tree Aphids - Ants and Aphids