<p>In this episode we explore the Dunbar number theory that suggests we have a limit on how many friends we can have. We also go through the possibility of countries and cities productivity to be dependent on heat and we finish with a current trend on public transportation.</p>
<p>Time stamps: Dunbar Number - Min 0.50; Heat Vs GDP - Min 15:39; Public Transportation Trend - Min 26:25</p>

In this episode we explore the Dunbar number theory that suggests we have a limit on how many friends we can have. We also go through the possibility of countries and cities productivity to be dependent on heat and we finish with a current trend on public transportation. Time stamps: Dunbar Number - Min 0.50; Heat Vs GDP - Min 15:39; Public Transportation Trend - Min 26:25

Dunbar Number, Heat Vs GDP, Public Transportation trend

Three friends, Max, Tiggy and Nic, chat about all the interesting, bizarre or even stupid things that humans do around the world so you can sound smarter at dinner parties.

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Dunbar Number, Heat Vs GDP, Public Transportation trend

Dunbar Number, Heat Vs GDP, Public Transportation trend