On this episode of Smart Robots Review ---> American Astronaut Mark Vande Hei has spend a record breaking 355 days on the International Space Station (ISS). He is scheduled to return March 30th on a Russian vehicle but a strange video posted by Russian Space Agency Roscosmos appears to suggest the Russians might leave him behind. We will discuss that and will share a sneak peak on the Sunfounder PiCrawler I am assembling. Thanks for watching!