In CATIA, Power Copies are used to create repeatable multi-object features that can help you greatly improve development times. It could be somewhat compared to a pattern that you can save for future use. This is a little bit complicated, and for those that don't work with CATIA on a regular basis creating many parts with common features, the benefit of Power Copies might not seem worth it. ... https://www.youtube.com/watch?v=U67E6m90DtY

This is the second half where I finish the routing issues and upload to OSH Park PCB fab service. This is an "in the field" video, so there is a lot of unplanned snags and general pondering, but as I said in the Part 1 text, I feel this is good for those that are new to PCB design to see the process. Or just watch along and yell at me while I make dumb mistakes.. KiCad is a powerful open source EDA tool (Electronic Design Automation) that I feel is amazing for what I need to do. There are tons of tutorials online and a very helpful community. OSH Park is a community PCB service. They take your files, wait to get enough orders to fit a full panel, and then send them out to fab. This keeps the cost low and creates a great way for prototypers and hobbyists to test their designs. It does take around a month, so keep that in mind. KiCAD http://kicad-pcb.org/ OSH Park https://oshpark.com/ Side note, I'm still using Kdenlive for my video editing. I've use Premiere for many years, but recently I've made the decision to buckle down and go open source as much as possible. Kdenlive is a little awkward comparatively, but as time passes I'm becoming more comfortable with it and the latest updates have helped. Kdenlive https://kdenlive.org/ ... https://www.youtube.com/watch?v=Duh2nzd24_U

... https://www.youtube.com/watch?v=Qlwb1JxLsCY

This is the lastest UAV FPV ROV drone build project starring the Armattan Marmotte. I hate to say it, but it looks like I won't be buying any more Chameleons... This is part 1 going over all the frame build issues and some specifics having to do with the certain components I'm using in the build. ... https://www.youtube.com/watch?v=ClqdZ6M7r6g