If you want a Jorno but don’t need its case, EC Technology’s keyboard is a clone that’s a few bucks cheaper. However, as a dead ringer for the Jorno, it also shares both its perks and its downsides.

Twenty-five years ago, Ziehl-Abegg laid the foundations for the launch of energy-saving EC motors in ventilation technology. The company says this came as the result of Germany's telephone exchanges ...