Clue: 12. You can look through me As if I am not there. In summer I keep heat out, In winter I block cold air.

12. You can look through me As if I am not there. In summer I keep heat out, In winter I block cold air.

Answers: window

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Clue: Something you look out to spy, to watch birds or cars going by, they might be low, they might be high

Something you look out to spy, to watch birds or cars going by, they might be low, they might be high

Answers: window

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Clue: What invention lets you look right through a wall?

What invention lets you look right through a wall?

Answers: window

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