Curated Video
Gears
Pupil outcome: I can describe the function of gears using specific examples. Key learning points: - Gears transmit rotary motion. - A rack and pinion can transfer rotary motion to linear.
Curated Video
How Manual Transmission works - automotive technician shifting
In this video we look at the manual transmission system of automotive vehicles. We look at how transmission works, why gears are needed, What is a manual transmission, gear train, compound gears, main parts, shaft, clutch, helical cut,...
Curated Video
Gears Explained - mechanical engineering
Gears explained. Learn what are gears, driver gear and driven gear, gear ratios, why we need gears, torque and mechanical advantage in this video on mechanical engineering.
NASA
Houston We Have a Podcast: Packing for Mars
Chel Stromgren, Chief Scientist of Binera, Inc. and part of NASA’s Mars Integration Group, lays out the complexities and the innovative strategies needed to pack for a human mission to Mars on this fifth episode of our Mars Monthly...
3D Print General
3D Printing 102 - Extruders
This is part 2 of an ongoing series for those brand new to 3D printing. Here we will be exploring one of the most important parts on a 3D printer - the extruder. Extruders mentioned: Standard non-geared: https://amzn.to/2C5JtnO Titan...