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Since I was a young kid, I've been fascinated with roller coasters. I have build many functioning model and Lego roller coasters over the years. In fact, after a trip to Six Flags Magic Mountain, I...

When working with hydraulics, the ability to troubleshoot common problems is critical. The first step in troubleshooting any hydraulic system is to ensure that the pump is working correctly. Proper...

Cart Painting and Assembly Lengthened Lift Hill 07/23/2020 The Track Loop is Complete! 6/29/2020 - There is still bracing and support that needs to be done but the loop is finished. ...

Fixtronic put out this excellent video on a "secret joint." While it looks cool, let me explain why it is not a structural...

I used to drive a 2001 Saturn SL and as the car got up to 60 mph (95 kph) the tires were unbalanced and would shake the car. As I got up to 70 mph (113 kph) the car didn't shake anymore. All...

Corey describes several ways to have two or more cylinders move at the same time. This is not an easy task! https://youtu.be/lVmPPCKv-EA Transcript Welcome to the Mentored Engineer. In...