“A brick could be put on the end of a scale, to determine if the other end of the scale holds a lie or the truth. (Hint: The truth is much heavier than a brick.)
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“A blanket could be used to find the Brick of Truth. Many lies will be layered on the Brick of Truth to try to cover it up, but the blanket will cover up all the lies, thus covering up the cover up and thereby revealing the Brick of Truth. And don’t try to steal the covers, because the blanket will only provide warmth to the Brick of Truth. 
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“A brick could be used to ascertain the truth. And then logically, a non-brick could be used to detect the lie. What kind of things are non-bricks? Well, anything from blankets to lies. So therefore, a lie could be used to detect a lie, and all this logic makes me want to grab a blanket and lie down—and that’s the truth. 
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“A brick could be affixed to each end of an axle, for an example of transportation in a pre-wheel society. 
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“A brick could be used like ice cream. But hold up, hold up. Let me put a bowl under it before you start licking, or else you’ll drip brick all over my blanket.
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“A brick could be used as a key to unlock a door disguised as a brick wall. The security in the lock lies not with a one-of-a-kind key, but with a key that looks like hundreds of other potential keys that make up the door.
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“A brick could be dropped in a toilet to replicate the sound of shitting bricks. But we wouldn’t have to go through all that trouble if you’d just eat the bricks I put on your plate.
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