Investigators with the National Transportation Safety Board said Wednesday they had found design flaws in the bridge's gusset plates, which helped tie the steel beams together.

NPR: Officials Warn of Possible Flaw in Nation's Bridges

The third objective, efficient design, involved sandwiching the nanostructured bismuth telluride between two copper plates and then enclosing the upper plate (the one coated with the light-absorbing oxides) and the bismuth telluride in a vacuum.

ECONOMIST: Solar power

Additionally, manufacturers can leverage a complete ActiveConnect reference design kit (RDK) that enables fast integration for cables, as well as wall plates, dongles and booster products that support DisplayPort.

ENGADGET: Gennum develops in-wire technology for 100-foot DisplayPort cables