A tunnel the size of a soccer field -- approximately 7,192 square meters -- is set to be complete along the Dongbu Expressway, and it will be both sound-proof and also generate its own solar energy.

Next week, an unassuming canal in Delft will start shooting waves 15 feet into the air. And I’m sorry to say the surfers will have to sit this one out, because the Delta Flume wave machine was built ...