1. Wind Nozzle To get better quality prints. http://www.thingiverse.com/thing:1620630
2. Screw Cover so it doesn't hurt you finger when you push it down. http://www.thingiverse.com/thing:1935151
3. Filament Aligner to make sure Filament is going straight into extruder for better print results.
http://www.thingiverse.com/thing:1764285
Music:
Airport Lounge - Disco Ultralounge by Kevin MacLeod is licensed under a Creative Commons Attribution licence (https://creativecommons.org/licenses/...)
Source: http://incompetech.com/music/royalty-...
Artist: http://incompetech.com/