The blocks look like one “plus” sign stacked on another “plus” sign. The name Plus-Plus comes from its unique shape, which looks like a jigsaw puzzle piece. Skip to content ...

Missing piece inspires new look at puzzle Date: September 5, 2010 ... Did Viking Mars landers find life's building blocks? Missing piece inspires new look at puzzle. ScienceDaily.

One block at a time At first glance, the tower looks like any other shiny new apartment complex. But upon closer inspection, Tetris-like pods reveal a complex modular construction method.

Constructing the new Walterdale Bridge is like tuning a harp, or building a bicycle wheel. Sort of. On this bridge — what the city calls its most complex infrastructure project to date — it ...