By Catherine

| |

Skimming Savers

By New York Times

If you’re a retiree who relies on interest income, you know that the tap is running dry. In fact, many investors in certificates of deposits, savings accounts and money market acc…

| |

Smartdust

Smartdust is a hypothetical wireless network of tiny microelectromechanical sensors (MEMS), robots, or devices, that can detect (for example) light, temperature, or vibration.

A typical applic…