broox

Why don't smoke alarms contain rechargeable batteries that self charge? They are always plugged in and somehow still run out.

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  • I agree

    Benjamin J Barnes posted

twitter comments

  • The smoke alarm isn't plugged into your house, it's your house that's plugged into the smoke alarm; your house drains the battery.

    themartincard posted

  • you may have just stumbled upon a million dollar idea!

    VitiAsh posted

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