This video explains how rockets work based on Newton's third law of motion. Explore the action and reaction forces generated by the rocket's engines, the use of fuel to achieve escape velocity, and the different types of fuel engines.

In this video I test out E3D's large 0.6mm and 0.8mm diameter nozzles by testing out their ability to print in low and high layer heights.

In this video I test out E3D's 0.15mm and 0.25mm diameter nozzles. I also compare these fine quality prints to 0.4mm and 0.6mm diameter nozzles

Cura 4.11.0 has a new update called "Monotonic Top/Bottom Order" which will drastically improve the top surface quality of your prints by changing its tool path.

Well this took a lot longer to fix than I was hoping for. In this video I attempt to repair the annoying overly gunked up hotend. If your gunked up hotend is not as bad as mine, you may just be able to heat it up to extrusion...

Learn English vocabulary: cleaning - hoover

In this video I show some of the necessary maintenance you should be performing on your 3D printer. After printing for months at a time, your printer will have parts that are loosened and degraded. These tips will help to reduce...

In this video, I go over tips on how to print ABS on an open printer and avoid warping or delamination.