Because France feared for its safety as a country, the French demanded an amount of coal that was a "technical impossibility" for the Germans to pay back.

He told me to make myself comfortable in his office - a technical impossibility - and hurried into the briefing room.

For one thing the performance must be emotionally convincing, if it is not to be ludicrous; a requirement rendered even more urgent by the technical impossibility, in mainstream cinema, of showing the act itself.

Specific visual characteristics include transparency, symmetry, distortion, repetition, and texture, and a flat surface due to the (up to now) technical impossibility to make the brush stroke visible.

Tlalok does not care about technical impossibilities!

It's a technical impossibility.

And the notion of blowing up the airport, let alone the borough of Queens, by exploding a fuel tank was in all likelihood a technical impossibility.

We also have no idea what technical impossibilities lurk under the cool rendering and the abstract concepts.

It was thought that the removal of the sandbar was a technical impossibility.

Ludlam believes that the Labor party may have hit a wall of "technical impossibility", and the filter does not suit its purpose: