7 HOLES in the Space Station - Smarter Every Day 135

Subscribe if this video earned it ⇒ Tweet ⇒ Post to FB⇒ Comment threads on Reddit: (/r/Space) (/r/smartereveryday) There are 3 astronauts in this video: -ESA Astronaut Samantha Cristoforetti Astronauts in space right now.... SENDING YOU PICTURES FROM THE CUPOLA. -NASA Astronaut Don Pettit http://en.