<p class="p1">This week, Matt and Michelle explore the uncanny valley, the racist origins of tipping and how pizza is the answer to all NASA's problems. </p>

This week, Matt and Michelle explore the uncanny valley, the racist origins of tipping and how pizza is the answer to all NASA's problems.

<p>This week, Matt and Michelle explore the uncanny valley, the racist origins of tipping and how pizza is the answer to all NASA's problems.&nbsp;</p>

Space Traffic Jam

Food, politics, comedy, and culture served up every week by Michelle Davis and Matt Holloway, creators of the bestselling Bad Manners cookbook series.

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Space Traffic Jam

Space Traffic Jam