Canadian astronaut Chris Hadfield shows us his "kitchen" in space and prepares a 0-g treat. Free-floating food-eating ensues, complete with a tumbling tortilla. If this whets your appetite to learn more about eating in space, check out: http://www.asc-csa.gc.ca/eng/astronau... and visit our Living in Space Exhibition: http://www.asc-csa.gc.ca/eng/exhibiti...