Window Repair, Space House Tour | Ask TOH
Season 17 Episode 2 | 23m 43s
Mark explains how to make concrete; Tom replaces a broken pane in a basement window; in Future House, Ross travels to NASA Johnson Space Center to learn about the technology they use on the International Space Station to keep the astronauts alive.
Expires: 10/02/19Video has closed captioning.
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Roger Cook explains masonry materials and then shows how to pour a concrete slab.
Tom Silva shows an energy-efficient way to insulate old windows.
Kevin O’Connor speaks with NASA astronaut Captain Mike Foreman about tools on the Internat