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There's a new type of wood that's so unusual you may have trouble recognizing it. It's called
transparent wood, and it's light, strong, and see-through! It's created_(26)_wood from a balsa tree
is treated with special chemicals. Despite looking like glass, it doesn't shatter, and it_(27)__ well in
the environment. In fact, it has a smaller_(28)_footprint than glass. For one thing, this invisible
wood is a great insulator. If _(29)__in home construction, it could result in reduced air conditioner
(30) producing glass releases high amounts of carbon emissions. With so many benefits, it's
likely that transparent wood will be used in the buildings of the future.
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