Remember that $50 dollar Do-it-yourself phone Google promised? Motorola’s Advanced Technology and Projects group had been working on Project Ara when it was incorporated by Google . Now we start to see the building blocks of this phone comprised of parts that users could purchase and swap in and out with ease. Now Phonebloks — a company who previously worked with Motorola to create a concept for a modular smartphone — has shown off how Project Ara is progressing in a video tour of Google’s offices. At CES this year we saw. ZTE also showed off a phone with a similar concept.