Two Discovery astronauts tested tools and a high-tech putty developed by NASA for the repair of shuttle heat shield damage Wednesday, ending the spacewalk activities planned for their mission to the ...
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Turn a useless putty knife into a gardening tool
Transform your old, useless putty knife into an indispensable gardening tool with this creative DIY project! In this video, we guide you step-by-step through repurposing your neglected putty knife ...
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