Hacker News Reader

> Circular by design, Phoenix stands solely through compression without reinforcement, with blocks that can be easily disassembled and recycled.

Wow, if the Romans had known about this, they could have had a much better way to build arches than all that rebar.

Funny enough, the Romans didn't know about this and also had a better way to build arches without rebar, as they didn't use rebar at all

There's one in every crowd.

One of today's lucky 10,000

I’m pretty sure that’s the joke.