Favored Mark2 Ultimaker2 dual extrusion alternative rail dock 11 days ago
Favored and another UM2 feeder design. 11 days ago
Commented on and another UM2 feeder design. 11 days ago
Here's an updated link to the ultimaker forum https://community.ultimaker.com/topic/4058-ultimaker2-feeder-system-improvements-and-ideas (not sure what page the original referred to since it doesn't seem to be the same).
Favored Keycap puller about 1 month ago
Favored Nozzle torque wrench about 2 months ago
Followed Ultimaker 2 upgrades! almost 2 years ago