I see these old concrete blocks everywhere - at the curb, in parking garages, there are currently several in the loft of the cabin I am renting. This patio shows a great way to put a common, resource-heavy product to re-use.
This patio is part of a kitchen garden designed by landscape architect Chris Saleeba of Fresh Digs for the Pantry at Delancey. Saleeba offers a service he calls 'DIY Construction Coaching' which gives support to budget-conscious clients so they can install a project themselves with guidance along the way. A fantastic idea! See more of the kitchen garden here.