New York City-based entrepreneur, investor, and perennial tinkerer Arnon Rosan drew inspiration from everyone's favorite construction toy to create a modular building system. Functioning very much ...

The modular wall consists of 26 12 in by 88 in (30.5 cm by 224 cm) square concrete blocks, with 9 Dwidag vertical tie downs for each tower and 4 horizontal tie points on each vertical face. The ...