At first, it looked like the window was completely blocked off, so it was hard to make out exactly what he was looking at or trying to indicate. But then she saw it: little pinpoints of light that lit up and faded. The window wasn't taped up like some of the others had been after all. Those were some kind of... machines, shoved up against the window.
"One way to find out," said Lyra.
"No. You're not going up alone," Bastien said immediately.