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| Low-cost Rainwater Storage System |
| Deadline :JAN 12, 2009 |
| Prize : $15,000 |
| The Innocentive Seeker is looking for a very low cost rainwater storage system that can be installed in a developing country. |
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| Load Bearing Polyurethane Foam |
| Deadline :JAN 26, 2009 |
| Prize : $25,000 |
| The Innocentive Seeker is looking for novel ways of improving the load bearing properties of flexible Polyurethane Foams (PUF). |

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Impact Of Voltage Sag On Practical Power System Networks normally voltage sags are frequent in distribution power system.due to this industrial drives and other parts of power system will experience this sag... more» |