Thinking like a designer means shaping ideas into practical and attractive propositions for customers.

I deeply regret to you, sir, this is not a practical proposition.

This does not sound like a very practical proposition, at least not in the immediate future.

Banning all airline flight bags wouldn't have been a very practical proposition.

Very much a practical proposition, but I think you do have to be fairly keen and interested.

Reading bar codes into the system is a practical proposition, but the database side of things is not.

But the tower was not a practical proposition, structurally, and it could only ever have been built in model form.

A strike at this stage is not a practical proposition.

Over the next few years battery and charging technology will improve significantly making the electric car a practical proposition.

I said this more to give you solace in your time of grief than to suggest it as a practical proposition.