Never fear insidious characters copying your homework while you cant see them standing behind you!
With the Qube 500 side mirror you are always aware of your surroundings.
Enjoy your homework with peace of mind!
The desing is made to fit a 51mm (~½ in) diameter mirror, wich has to be glued inside the holder using something like double sided tape.
The author remixed this model.
I used the balljoint to make a somewhat articulated side mirror for the Qube 500 PC case.