Prusa i3 Hotend Camera holder

This holder allows a endoscope to be directly attached on the carriage to monitor the print from the extruder's POV. The holder uses the web cam fixture by http://www.thingiverse.com/thing:820878.

I got the endoscope from
http://www.aliexpress.com/item/1pc-5m-USB-Waterproof-Borescope-Endoscope-Gold-Inspection-Snake-Tube-Camera-New-Arrival/32434524566.html