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PHILADELPHIA (CBS) — Ford has designed a way for people to get a better night’s sleep. The motor company has devised a smart bed that keeps mattress hogs on their side.

Pressure sensors can tell if a partner moves into the other’s sleeping space.

The bed then gently pushes the person back to their side.

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But, the bed won’t be on sale any time soon.

Ford is using the invention to demonstrate the concept of its driver assist technology.