Magic Window

The Magic Window is a portable "S-Band" vision window used by SHIELD.

History
The Magic Window was used on a Level 8 mission by Leo Fitz to search through a door for analysis of the amount and armaments of incoming separatist forces.

Use
Contrary to popular belief, the Magic Window does not use X-Ray technology, but rather has S-band receptors embedded within the sheet itself, somewhat like a radar system. It is placed against a surface, where it can then be used to see what is on the other side of that surface, though only so much as a thermal sensor would be able to surmise, and not the actual identity of any individuals on the other side.