Mister Genachowski spoke at the show about the technical problems that wireless devices present.

VOA: special.2010.01.26

The only thing is no wireless devices.

唯一一点是不能用无线设备。

麻省理工公开课 - 固态化学导论课程节选

No wireless devices.

不准有无线设备。

麻省理工公开课 - 固态化学导论课程节选

"We also carefully consider the sources of exposure of populations to radiofrequency electromagnetic fields, the nature of these fields as they come from various devices, including wireless phones, and we look carefully at the physical phenomenon by which exposure to such fields may perturb biological systems and lead to cancers."

VOA: special.2011.06.06

Wireless communication devices must be silenced.

无线通讯的设备必须是静音的。

麻省理工公开课 - 固态化学导论课程节选