Making installed train windows permeable to mobile-phone signals

EPFL spin-off nu glass has successfully tested a portable system that makes the window panes on railcars permeable to mobile communications. This can bring significant environmental and cost benefits to railway companies and mobile-phone operators, since they’ll no longer have to install signal boosters to provide wireless connectivity for passengers.
Full article: actu.epfl.ch/news/making-inst...
Article en français: actu.epfl.ch/news/rendre-les-...
nu glass: www.nu.glass/
LESO PB: www.epfl.ch/labs/leso/fr/inde...
EPFL: www.epfl.ch/
#nuglass #trainwindow

[@dilshankau]

Is it hard to study in eplf??? Please help......

[@lachainone]

Yes it is