Solved problems
Soupy Micronutrient Fertilizer — Aug 27, 2014 9:36:07 PM
Production of mushroom from molasses of sugar cane — Aug 27, 2014 9:33:16 PM
Green Shopping Bags — Aug 27, 2014 9:30:20 PM
One dimensional model of absorption of CO2 in falling film — Jan 31, 2013 9:37:48 PM
The Possibility of Using Fuel Cells with Wind Turbines for Rural Electrification in Ethiopia — Dec 26, 2011 9:02:59 AM
10 new Innovative technologies for developing countries — Oct 16, 2011 9:32:21 AM
How to make Peterson Press — Jun 14, 2011 7:24:40 PM
Sugar from sugar cane — Jun 6, 2011 4:33:31 PM
Ethiopian Wind data assesement — Apr 9, 2011 8:26:25 AM
Featured projects — Oct 23, 2009 7:21:17 AM