Little storage player 3Par Data is suddenly the envy of many, as it gets caught up in a massive bidding war between Dell and HP which have caused its share price to nearly double in a period of a week.

What gives? Well, virtualization and data centers, in a nutshell. As traditional enterprise spending slows, data centers continue to grow like mad, fueled by Internet services, social networking, and "cloud computing." It turns out that storage and virtualization services -- 3Par blends both of these -- are crucial to this high-growth area of computing.

First there was "greentech," now there is "yellowtech." A team of research scientists in the U.K. are investigating whether urea, a major component of urine, could be used to create energy through low-cost fuel cells.

From Physorg.com:

The biggest obstacles to commercialising these proton exchange membrane fuel cells are cost, with the membrane and conventional, platinum-based catalysts, and challenges involving the transportation and storage of the highly flammable hydrogen or the toxic methanol.

The Carbamide Power System involves far cheaper membrane and catalysts, and can be run on urea (also known as carbamide), a mass manufactured industrial fertilizer and a major component of human and animal urine.

Read the rest here.