Nanotech also allows for "green manufacturing"--manufacturing processes that can take place at ordinary temperatures, reducing energy costs, while the use of non-toxic catalysts minimize pollution and bottom-up construction leaves no wasted material behind.

FORBES: Nanotech Vs. The Green Gang

The fundamental role of bottom currents in the construction of continental margins has now been well documented and the sediments deposited or significantly affected by these bottom currents are known as contourites.

UNESCO: EARTH SCIENCES FOR SOCIETY

That is reflected in share prices: over the past year, the worst performing sectors, from the bottom up, have been securities firms, shipping, construction, paper, steel, mining, warehousing, airlines, oil companies and banks.

ECONOMIST: Deregulation in Japan

Housing, which has been a drag on the U.S. economy, may remain weak, but Rosen said as far as new home sales and construction goes, the U.S. may be reaching a bottom.

FORBES: INTERVIEW: U.S. To Continue To Grow, Albeit Slowly, In Second Quarter -- Briefing Research's Rosen

Knowledge sharing led to extremely successful business opportunities for companies like GE and construction company Cemex (in green energy and building materials directed toward the bottom of the period in Latin America, respectively).

FORBES: The Case for Crowdsourcing Innovation and Social Change

B, pass legislation proposed by the President that would put teachers, firefighters, policemen, construction workers back on the job, and grow the economy and add a million jobs to the bottom line.

WHITEHOUSE: The White House