John OBrien

[NYPD Patrol Borough Manhattan North @NYPDPBMN]

Disgraceful the amount of people shot in Manhattan North in the past 24 hours! Where are the elected officials and violence interupter!! The community is suffering!!

[John OBrien @jweob]

Fan makes overhang worse! https://t.co/c9Svw7d1SL

[John OBrien @jweob]

Z-probe V3: Now With Wings https://t.co/zPLyyz5f1C

[John OBrien @jweob]

@PopSci Tesla was Russian and the max power of a Tesla coil is measured in Volts?! You can do better

[John OBrien @jweob]

Bed sparking protection and logging https://t.co/IjB7G89rdE

[John OBrien @jweob]

Multi Setting Calibration Prints https://t.co/jFAMJpk1HI

[John OBrien @jweob]

3D Printer Safety Cutoff https://t.co/mc3q4teiLb

[John OBrien @jweob]

Unmelting a printer https://t.co/LwYJgdbBCX

[John OBrien @jweob]

Meltdown https://t.co/NtpACUr3z9

[John OBrien @jweob]

New York Timelapse https://t.co/ft1yK9aDzc

[John OBrien @jweob]

Measuring a 3D Printer Bed’s Flatness https://t.co/WkjbmRROe0

[John OBrien @jweob]

Stripey kapton tape for glass beds https://t.co/Ox7oRSBUwI

[John OBrien @jweob]

Melzi holder and new wiring https://t.co/unFJw9eUyi

[John OBrien @jweob]

Fire the LAZOR! https://t.co/y3VxkNyInq https://t.co/L6vGq54jvL

[John OBrien @jweob]

Z-probe V2: Autoleveling https://t.co/nd9w1izmyZ

[John OBrien @jweob]

Z-probe V1: The Gom Jabbar https://t.co/Lnm6wqlA9b

[John OBrien @jweob]

Creating Shells with OpenSCAD http://t.co/V48cd3gdlo

[John OBrien @jweob]

Teachings from the Butler http://t.co/Oe5FC3NNho

[John OBrien @jweob]

Hacking the Butler http://t.co/pyl8yXUkFD

[John OBrien @jweob]

Squirty the RepRap http://t.co/HpvXakuvor