Only made obsolete by the electronic variety, it was simple and cheap for the time.

And how soon will it be before they're made obsolete by alternatives to the alternative?

Then there's the fundamental premise of the show, which is that books have been made obsolete.

The 1500s were therefore made obsolete and withdrawals started in 1985.

That practice was made somewhat obsolete in the 1980's by the personal computer.

Unfortunately, much of its working waterfront has been made obsolete.

Its dollar exchange rate policy has been made obsolete by market forces.

In the 20th century, he goes on, the orchestra has been made obsolete by the phenomenon of recorded music.

A popular 2008 press article predicted "the internet could soon be made obsolete" by its technology.

It is too soon to say cervical cancer can be made obsolete.