For anyone new to 3D printing,

For anyone new to 3D printing, or anyone who isn’t sure about the differences between Bowden and Direct extruders.
http://www.matterhackers.com/articles/extruders-101:-a-crash-course-on-an-essential-component-of-your-3d-printer-

Yeah I am still trying to fix that flexible filament issue as in #2.

I value the link to mattercontrol braille builder. I didn’t know about that. Now I can print English/braille signs

@Scottie_D369 what extruder do you have?

MK8

Lots of printable upgrades for mk8s out there. This is one you could try - http://www.thingiverse.com/thing:156192