The Unfulfulled Expectations of Prefabrication

Many of us have experienced that proverbial “lightbulb moment,” a flash of insight when the complexities of a new or challenging concept finally make sense.
Source: New feed

LiDAR-Equipped Drone in Tests on Calif. Roadwork

An unmanned aerial vehicle (UAV) equipped with light detection and ranging (LiDAR) technology is being tested to document cut-and-fill work on a $74-million interchange in Contra Costa County, Calif.

Source: New feed

Engineers Propose 'River' Alternative to Border Wall

Of all the ideas that have been suggested for the border wall, there is one that may help to bring together Mexico and the U.S., instead of pitting the countries against each another over illegal immigration.
Source: New feed