Given the state of infrastructure in these communities, delivery can be quite difficult. Roads narrow to become alleyways or staircases, making them impassable by car. On top of that, official maps often don’t exist; even Google hasn’t completely charted every corner of every favela. As a consequence, many houses don't even have an official address.

Conversation with ValueBase CEO Will Jarvis on how they're updating land valuation with better techniques and product -- and how that unlocks policy options like LVT.

CA leg thinking about mandating speed governors on cars. But more interesting, building a software layer that governs how things physically move around cities.