Between 2007 and 2012, Bill Gates gave away $28 billion; saving 6 million lives.
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In 2011, a couple bought a box of textbooks for $10. Inside, they found a 25-cent bill signed by the president of the Republic of Texas, Sam Houston, and subsequently sold it for $63,250.
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Mico headphones read your brainwaves and select music based on your state of mind.
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Seattle is planning to build a new city park filled with hundreds of edible plants - such as fruit trees, vegetables plants, herbs, etc… Free to “anyone and everyone.” If successful, it will be the first “food forest” of the nation.
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Scientists in Germany have developed a candy that doesn't cause cavities.
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