10 Poisonus Foods We Love to Eat

Everyday we chow down on food produced from plants that carry deadly poisons. Most of the time we don’t need to be concerned with this as the mass production of fruit and vegetables ensures that we are usually safe, but from time to time people accidentally kill themselves by unwittingly eating the wrong part of a plant. In order to ensure that this never happens to you, I have put together a list of the most commonly seen poisons that we come in to contact with in our kitchens.

 

Flexible Silicon Solar Cells Use 99% Less Material

Researchers have found a way to make flexible silicon solar cells using only 1 percent of the material used in conventional solar cells.
The new material, reported on Sunday in Nature Materials, uses conventional silicon configured into micron-sized wires (a micron is one-millionth of a meter) instead of brittle wafers and encases them in a flexible polymer that can be rolled or bent.
Solar cells, which convert solar energy into electricity, are in high demand because of higher oil prices and concerns over climate change.

Backpack Hydroelectric Plant Gives You 500 Watts on the Move

A human-portable hydroelectric generator that weighs about 30 pounds and generates 500 watts of power may soon be a new option for off-grid power. Developed by Bourne Energy of Mailbu, California, the Backpack Power Plant can create clean, quiet power from any stream deeper than 4 feet.
The company showed off its more-rugged, militarized version of the Backpack Power Plant at the Cleantech Forum in San Francisco last week. Bourne Energy CEO Chris Catlin estimates the system will cost $3,000 after it goes into production.