Sentence examples for once unnecessary from inspiring English sources

As we employ those lessons to build robots that can be better caretakers, maids and emergency responders, we risk further blurring the (once unnecessary) line between tools and beings.

The other goal behind the drink is to create sustainability where there was once unnecessary waste.

This profession, once thought unnecessary, has now become a massive youth employment scheme with starred firsts in osculatory medicine.

The hallmark of the Y chromosome now turns out to be renewal and reinvigoration, once the unnecessary burden of X-related genes has been shed.

Finally, the coal and steel applications had a large L/G range at higher loadings where intercooling was once again unnecessary.

But — as with the appendix and other organs that the body tends to deem unnecessary — once it comes out, maybe it should stay out.

Before the first 100 heat, which began at 10 a.m., an announcer at the Olympic stadium urged the crowd to "shout yourself senseless," a request that seemed unnecessary once the races were under way.

"The goal posts are changing so rapidly that what was once considered cosmetically unnecessary is now considered helpful," said Victoria Pitts, an associate professor of sociology at the City University of New York, who teaches a course called Sociology of the Body.

Ryman outraced a security guard who figured that tracking down Ryman -- people at the arena knew Ryman was the culprit -- was unnecessary once it was clear that the Warriors and Chamberlain did not want the ball back.

The monstrous torque made shifting unnecessary once the car was rolling.

And yet it was once considered so unnecessary that it was included in the book of 101 Un-Useless Japanese Inventions - along with dust slippers for cats and the hydrophobe's bath body suit (for taking a bath without getting wet).