21.  Or maybe he appreciates the mechanics of a modern one.

22.  Several of my friends have recently bought their first computer, or at least their first modern one.

23.  The abstract concept of work, he points out, is a modern one.

24.  The modern ones are not, although we still call them canoes.

25.  The most intriguing new directions are being explored by artists who mix traditional elements or styles with modern ones.

26.  The Rangers are also considering updating the existing scoreboards with more modern ones.

27.  These machines will be replaced with more modern ones in a month or two.

28.  They are intimately familiar with, and even prefer, many of its quirks -- including the alphabetical arrangement of its keyboards, which is unlike most modern ones.

29.  They combine the voluptuous shape, color and fragrance of old roses with the vigor and perpetual flowering of modern ones.

30.  Although originally based on U.S. technology, South Korean reactor design has been localized over the years, and the modern ones are widely considered thoroughly South Korea.